208486278

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:97

約数の個数: 384

約数和(自身を含む): 689472000

約数和(自身を除く): 480985722

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 19, 21, 22, 26, 27, 29, 33, 38, 39, 42, 49, 54, 57, 58, 63, 66, 77, 78, 87, 91, 98, 99, 114, 117, 126, 133, 143, 147, 154, 171, 174, 182, 189, 198, 203, 209, 231, 234, 247, 261, 266, 273, 286, 294, 297, 319, 342, 351, 377, 378, 399, 406, 418, 429, 441, 462, 494, 513, 522, 539, 546, 551, 594, 609, 627, 637, 638, 693, 702, 741, 754, 783, 798, 819, 858, 882, 931, 957, 1001, 1026, 1078, 1102, 1131, 1197, 1218, 1254, 1274, 1287, 1323, 1386, 1421, 1463, 1482, 1566, 1617, 1638, 1653, 1729, 1827, 1862, 1881, 1911, 1914, 2002, 2079, 2223, 2233, 2262, 2394, 2457, 2574, 2639, 2646, 2717, 2793, 2842, 2871, 2926, 3003, 3234, 3306, 3393, 3458, 3591, 3654, 3762, 3822, 3857, 3861, 4147, 4158, 4263, 4389, 4446, 4466, 4851, 4914, 4959, 5187, 5278, 5434, 5481, 5586, 5643, 5733, 5742, 6006, 6061, 6669, 6699, 6786, 7007, 7163, 7182, 7714, 7722, 7917, 8151, 8294, 8379, 8526, 8613, 8778, 9009, 9702, 9918, 10179, 10241, 10374, 10962, 11286, 11466, 11571, 12103, 12122, 12441, 12789, 13167, 13338, 13398, 14014, 14326, 14553, 14877, 15561, 15631, 15834, 16302, 16758, 17199, 17226, 18018, 18183, 18473, 19019, 20097, 20358, 20482, 21021, 21489, 23142, 23751, 24206, 24453, 24882, 25137, 25578, 26334, 26999, 27027, 29029, 29106, 29754, 30723, 31122, 31262, 34398, 34713, 36309, 36366, 36946, 37323, 38038, 38367, 39501, 40194, 42042, 42427, 42978, 46683, 46893, 47502, 48906, 50141, 50274, 53998, 54054, 54549, 55419, 57057, 58058, 60291, 61446, 63063, 64467, 69426, 71253, 72618, 73359, 74646, 76734, 78793, 79002, 80997, 84854, 87087, 92169, 93366, 93786, 100282, 104139, 108927, 109098, 110838, 111969, 114114, 120582, 126126, 127281, 128934, 133133, 140679, 142506, 146718, 150423, 157586, 161994, 163647, 166257, 171171, 174174, 184338, 189189, 193401, 203203, 208278, 217854, 223938, 236379, 242991, 254562, 261261, 266266, 276507, 281358, 296989, 300846, 326781, 327294, 332514, 342342, 350987, 378378, 381843, 386802, 399399, 406406, 422037, 451269, 472758, 485982, 498771, 513513, 522522, 551551, 553014, 593978, 609609, 653562, 701974, 709137, 728973, 763686, 783783, 798798, 844074, 890967, 902538, 997542, 1027026, 1052961, 1103102, 1145529, 1198197, 1219218, 1353807, 1418274, 1457946, 1567566, 1654653, 1781934, 1828827, 2105922, 2127411, 2291058, 2396394, 2672901, 2707614, 3158883, 3309306, 3594591, 3657654, 3860857, 4254822, 4963959, 5345802, 5486481, 6317766, 7189182, 7721714, 8018703, 9476649, 9927918, 10972962, 11582571, 14891877, 16037406, 18953298, 23165142, 29783754, 34747713, 69495426, 104243139, 208486278]

約数ペア:

[(1, 208486278), (2, 104243139), (3, 69495426), (6, 34747713), (7, 29783754), (9, 23165142), (11, 18953298), (13, 16037406), (14, 14891877), (18, 11582571), (19, 10972962), (21, 9927918), (22, 9476649), (26, 8018703), (27, 7721714), (29, 7189182), (33, 6317766), (38, 5486481), (39, 5345802), (42, 4963959), (49, 4254822), (54, 3860857), (57, 3657654), (58, 3594591), (63, 3309306), (66, 3158883), (77, 2707614), (78, 2672901), (87, 2396394), (91, 2291058), (98, 2127411), (99, 2105922), (114, 1828827), (117, 1781934), (126, 1654653), (133, 1567566), (143, 1457946), (147, 1418274), (154, 1353807), (171, 1219218), (174, 1198197), (182, 1145529), (189, 1103102), (198, 1052961), (203, 1027026), (209, 997542), (231, 902538), (234, 890967), (247, 844074), (261, 798798), (266, 783783), (273, 763686), (286, 728973), (294, 709137), (297, 701974), (319, 653562), (342, 609609), (351, 593978), (377, 553014), (378, 551551), (399, 522522), (406, 513513), (418, 498771), (429, 485982), (441, 472758), (462, 451269), (494, 422037), (513, 406406), (522, 399399), (539, 386802), (546, 381843), (551, 378378), (594, 350987), (609, 342342), (627, 332514), (637, 327294), (638, 326781), (693, 300846), (702, 296989), (741, 281358), (754, 276507), (783, 266266), (798, 261261), (819, 254562), (858, 242991), (882, 236379), (931, 223938), (957, 217854), (1001, 208278), (1026, 203203), (1078, 193401), (1102, 189189), (1131, 184338), (1197, 174174), (1218, 171171), (1254, 166257), (1274, 163647), (1287, 161994), (1323, 157586), (1386, 150423), (1421, 146718), (1463, 142506), (1482, 140679), (1566, 133133), (1617, 128934), (1638, 127281), (1653, 126126), (1729, 120582), (1827, 114114), (1862, 111969), (1881, 110838), (1911, 109098), (1914, 108927), (2002, 104139), (2079, 100282), (2223, 93786), (2233, 93366), (2262, 92169), (2394, 87087), (2457, 84854), (2574, 80997), (2639, 79002), (2646, 78793), (2717, 76734), (2793, 74646), (2842, 73359), (2871, 72618), (2926, 71253), (3003, 69426), (3234, 64467), (3306, 63063), (3393, 61446), (3458, 60291), (3591, 58058), (3654, 57057), (3762, 55419), (3822, 54549), (3857, 54054), (3861, 53998), (4147, 50274), (4158, 50141), (4263, 48906), (4389, 47502), (4446, 46893), (4466, 46683), (4851, 42978), (4914, 42427), (4959, 42042), (5187, 40194), (5278, 39501), (5434, 38367), (5481, 38038), (5586, 37323), (5643, 36946), (5733, 36366), (5742, 36309), (6006, 34713), (6061, 34398), (6669, 31262), (6699, 31122), (6786, 30723), (7007, 29754), (7163, 29106), (7182, 29029), (7714, 27027), (7722, 26999), (7917, 26334), (8151, 25578), (8294, 25137), (8379, 24882), (8526, 24453), (8613, 24206), (8778, 23751), (9009, 23142), (9702, 21489), (9918, 21021), (10179, 20482), (10241, 20358), (10374, 20097), (10962, 19019), (11286, 18473), (11466, 18183), (11571, 18018), (12103, 17226), (12122, 17199), (12441, 16758), (12789, 16302), (13167, 15834), (13338, 15631), (13398, 15561), (14014, 14877), (14326, 14553)]