21245870646

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{409}}^1$

素因数の和:513

約数の個数: 384

約数和(自身を含む): 65661926400

約数和(自身を除く): 44416055754

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 27, 31, 33, 39, 42, 54, 62, 63, 66, 77, 78, 91, 93, 99, 117, 126, 143, 154, 182, 186, 189, 198, 217, 231, 234, 273, 279, 286, 297, 341, 351, 378, 403, 409, 429, 434, 462, 546, 558, 594, 651, 682, 693, 702, 806, 818, 819, 837, 858, 961, 1001, 1023, 1209, 1227, 1287, 1302, 1386, 1638, 1674, 1922, 1953, 2002, 2046, 2079, 2387, 2418, 2454, 2457, 2574, 2821, 2863, 2883, 3003, 3069, 3627, 3681, 3861, 3906, 4158, 4433, 4499, 4774, 4914, 5317, 5642, 5726, 5766, 5859, 6006, 6138, 6727, 7161, 7254, 7362, 7722, 8463, 8589, 8649, 8866, 8998, 9009, 9207, 10571, 10634, 10881, 11043, 11718, 12493, 12679, 13299, 13454, 13497, 14322, 15951, 16926, 17178, 17298, 18018, 18414, 20181, 21142, 21483, 21762, 22086, 24986, 25358, 25389, 25767, 25947, 26598, 26994, 27027, 31031, 31493, 31713, 31902, 37219, 37479, 38037, 39897, 40362, 40491, 42966, 47853, 50778, 51534, 51894, 54054, 58487, 60543, 62062, 62986, 63426, 64449, 73997, 74438, 74958, 76074, 76167, 77301, 79794, 80982, 87451, 88753, 93093, 94479, 95139, 95706, 111657, 112437, 114111, 116974, 119691, 121086, 121473, 128898, 137423, 139469, 143559, 147994, 152334, 154602, 164827, 174902, 175461, 177506, 181629, 186186, 188958, 190278, 221991, 223314, 224874, 228222, 239382, 242946, 262353, 266259, 274846, 278938, 279279, 283437, 285417, 287118, 329654, 334971, 337311, 342333, 350922, 363258, 393049, 409409, 412269, 418407, 443982, 494481, 524706, 526383, 532518, 558558, 566874, 570834, 665973, 669942, 674622, 684666, 786098, 787059, 798777, 818818, 824538, 836814, 837837, 850311, 961961, 976283, 988962, 1004913, 1052766, 1153789, 1179147, 1228227, 1236807, 1255221, 1331946, 1483443, 1574118, 1579149, 1597554, 1675674, 1700622, 1813097, 1923922, 1952566, 1997919, 2009826, 2307578, 2358294, 2361177, 2396331, 2456454, 2473614, 2510442, 2751343, 2885883, 2928849, 2966886, 3158298, 3461367, 3537441, 3626194, 3684681, 3710421, 3765663, 3995838, 4323539, 4450329, 4722354, 4792662, 5109637, 5439291, 5502686, 5771766, 5857698, 6922734, 7074882, 7369362, 7420842, 7531326, 8254029, 8647078, 8657649, 8786547, 8900658, 10219274, 10384101, 10612323, 10878582, 11054043, 12691679, 12970617, 15328911, 16317873, 16508058, 17315298, 17573094, 20768202, 21224646, 22108086, 24762087, 25383358, 25941234, 25972947, 26359641, 30264773, 30657822, 31152303, 32635746, 35767459, 38075037, 38911851, 45986733, 48953619, 49524174, 51945894, 52719282, 56206007, 60529546, 62304606, 71534918, 74286261, 76150074, 77823702, 90794319, 91973466, 97907238, 107302377, 112412014, 114225111, 116735553, 137960199, 148572522, 168618021, 181588638, 214604754, 228450222, 233471106, 272382957, 275920398, 321907131, 337236042, 342675333, 393442049, 505854063, 544765914, 643814262, 685350666, 786884098, 817148871, 965721393, 1011708126, 1180326147, 1517562189, 1634297742, 1931442786, 2360652294, 3035124378, 3540978441, 7081956882, 10622935323, 21245870646]

約数ペア:

[(1, 21245870646), (2, 10622935323), (3, 7081956882), (6, 3540978441), (7, 3035124378), (9, 2360652294), (11, 1931442786), (13, 1634297742), (14, 1517562189), (18, 1180326147), (21, 1011708126), (22, 965721393), (26, 817148871), (27, 786884098), (31, 685350666), (33, 643814262), (39, 544765914), (42, 505854063), (54, 393442049), (62, 342675333), (63, 337236042), (66, 321907131), (77, 275920398), (78, 272382957), (91, 233471106), (93, 228450222), (99, 214604754), (117, 181588638), (126, 168618021), (143, 148572522), (154, 137960199), (182, 116735553), (186, 114225111), (189, 112412014), (198, 107302377), (217, 97907238), (231, 91973466), (234, 90794319), (273, 77823702), (279, 76150074), (286, 74286261), (297, 71534918), (341, 62304606), (351, 60529546), (378, 56206007), (403, 52719282), (409, 51945894), (429, 49524174), (434, 48953619), (462, 45986733), (546, 38911851), (558, 38075037), (594, 35767459), (651, 32635746), (682, 31152303), (693, 30657822), (702, 30264773), (806, 26359641), (818, 25972947), (819, 25941234), (837, 25383358), (858, 24762087), (961, 22108086), (1001, 21224646), (1023, 20768202), (1209, 17573094), (1227, 17315298), (1287, 16508058), (1302, 16317873), (1386, 15328911), (1638, 12970617), (1674, 12691679), (1922, 11054043), (1953, 10878582), (2002, 10612323), (2046, 10384101), (2079, 10219274), (2387, 8900658), (2418, 8786547), (2454, 8657649), (2457, 8647078), (2574, 8254029), (2821, 7531326), (2863, 7420842), (2883, 7369362), (3003, 7074882), (3069, 6922734), (3627, 5857698), (3681, 5771766), (3861, 5502686), (3906, 5439291), (4158, 5109637), (4433, 4792662), (4499, 4722354), (4774, 4450329), (4914, 4323539), (5317, 3995838), (5642, 3765663), (5726, 3710421), (5766, 3684681), (5859, 3626194), (6006, 3537441), (6138, 3461367), (6727, 3158298), (7161, 2966886), (7254, 2928849), (7362, 2885883), (7722, 2751343), (8463, 2510442), (8589, 2473614), (8649, 2456454), (8866, 2396331), (8998, 2361177), (9009, 2358294), (9207, 2307578), (10571, 2009826), (10634, 1997919), (10881, 1952566), (11043, 1923922), (11718, 1813097), (12493, 1700622), (12679, 1675674), (13299, 1597554), (13454, 1579149), (13497, 1574118), (14322, 1483443), (15951, 1331946), (16926, 1255221), (17178, 1236807), (17298, 1228227), (18018, 1179147), (18414, 1153789), (20181, 1052766), (21142, 1004913), (21483, 988962), (21762, 976283), (22086, 961961), (24986, 850311), (25358, 837837), (25389, 836814), (25767, 824538), (25947, 818818), (26598, 798777), (26994, 787059), (27027, 786098), (31031, 684666), (31493, 674622), (31713, 669942), (31902, 665973), (37219, 570834), (37479, 566874), (38037, 558558), (39897, 532518), (40362, 526383), (40491, 524706), (42966, 494481), (47853, 443982), (50778, 418407), (51534, 412269), (51894, 409409), (54054, 393049), (58487, 363258), (60543, 350922), (62062, 342333), (62986, 337311), (63426, 334971), (64449, 329654), (73997, 287118), (74438, 285417), (74958, 283437), (76074, 279279), (76167, 278938), (77301, 274846), (79794, 266259), (80982, 262353), (87451, 242946), (88753, 239382), (93093, 228222), (94479, 224874), (95139, 223314), (95706, 221991), (111657, 190278), (112437, 188958), (114111, 186186), (116974, 181629), (119691, 177506), (121086, 175461), (121473, 174902), (128898, 164827), (137423, 154602), (139469, 152334), (143559, 147994)]