388628604

素因数分解:

$2^2\times 3^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:319

約数の個数: 240

約数和(自身を含む): 1280664000

約数和(自身を除く): 892035396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 81, 84, 91, 98, 108, 117, 126, 147, 156, 162, 182, 189, 196, 234, 252, 269, 273, 294, 324, 343, 351, 364, 378, 441, 468, 538, 546, 567, 588, 637, 686, 702, 756, 807, 819, 882, 1029, 1053, 1076, 1092, 1134, 1274, 1323, 1372, 1404, 1614, 1638, 1764, 1883, 1911, 2058, 2106, 2268, 2421, 2457, 2548, 2646, 3087, 3228, 3276, 3497, 3766, 3822, 3969, 4116, 4212, 4459, 4842, 4914, 5292, 5649, 5733, 6174, 6994, 7263, 7371, 7532, 7644, 7938, 8918, 9261, 9684, 9828, 10491, 11298, 11466, 12348, 13181, 13377, 13988, 14526, 14742, 15876, 16947, 17199, 17836, 18522, 20982, 21789, 22596, 22932, 24479, 26362, 26754, 27783, 29052, 29484, 31473, 33894, 34398, 37044, 39543, 40131, 41964, 43578, 48958, 50841, 51597, 52724, 53508, 55566, 62946, 67788, 68796, 73437, 79086, 80262, 87156, 92267, 94419, 97916, 101682, 103194, 111132, 118629, 120393, 125892, 146874, 152523, 158172, 160524, 171353, 184534, 188838, 203364, 206388, 220311, 237258, 240786, 276801, 283257, 293748, 305046, 342706, 355887, 361179, 369068, 377676, 440622, 474516, 481572, 514059, 553602, 566514, 610092, 660933, 685412, 711774, 722358, 830403, 881244, 1028118, 1067661, 1107204, 1133028, 1199471, 1321866, 1423548, 1444716, 1542177, 1660806, 1982799, 2056236, 2135322, 2398942, 2491209, 2643732, 3084354, 3321612, 3598413, 3965598, 4270644, 4626531, 4797884, 4982418, 6168708, 7196826, 7473627, 7931196, 9253062, 9964836, 10795239, 13879593, 14393652, 14947254, 18506124, 21590478, 27759186, 29894508, 32385717, 43180956, 55518372, 64771434, 97157151, 129542868, 194314302, 388628604]

約数ペア:

[(1, 388628604), (2, 194314302), (3, 129542868), (4, 97157151), (6, 64771434), (7, 55518372), (9, 43180956), (12, 32385717), (13, 29894508), (14, 27759186), (18, 21590478), (21, 18506124), (26, 14947254), (27, 14393652), (28, 13879593), (36, 10795239), (39, 9964836), (42, 9253062), (49, 7931196), (52, 7473627), (54, 7196826), (63, 6168708), (78, 4982418), (81, 4797884), (84, 4626531), (91, 4270644), (98, 3965598), (108, 3598413), (117, 3321612), (126, 3084354), (147, 2643732), (156, 2491209), (162, 2398942), (182, 2135322), (189, 2056236), (196, 1982799), (234, 1660806), (252, 1542177), (269, 1444716), (273, 1423548), (294, 1321866), (324, 1199471), (343, 1133028), (351, 1107204), (364, 1067661), (378, 1028118), (441, 881244), (468, 830403), (538, 722358), (546, 711774), (567, 685412), (588, 660933), (637, 610092), (686, 566514), (702, 553602), (756, 514059), (807, 481572), (819, 474516), (882, 440622), (1029, 377676), (1053, 369068), (1076, 361179), (1092, 355887), (1134, 342706), (1274, 305046), (1323, 293748), (1372, 283257), (1404, 276801), (1614, 240786), (1638, 237258), (1764, 220311), (1883, 206388), (1911, 203364), (2058, 188838), (2106, 184534), (2268, 171353), (2421, 160524), (2457, 158172), (2548, 152523), (2646, 146874), (3087, 125892), (3228, 120393), (3276, 118629), (3497, 111132), (3766, 103194), (3822, 101682), (3969, 97916), (4116, 94419), (4212, 92267), (4459, 87156), (4842, 80262), (4914, 79086), (5292, 73437), (5649, 68796), (5733, 67788), (6174, 62946), (6994, 55566), (7263, 53508), (7371, 52724), (7532, 51597), (7644, 50841), (7938, 48958), (8918, 43578), (9261, 41964), (9684, 40131), (9828, 39543), (10491, 37044), (11298, 34398), (11466, 33894), (12348, 31473), (13181, 29484), (13377, 29052), (13988, 27783), (14526, 26754), (14742, 26362), (15876, 24479), (16947, 22932), (17199, 22596), (17836, 21789), (18522, 20982)]