245173656

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 256

約数和(自身を含む): 806400000

約数和(自身を除く): 561226344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 29, 39, 42, 49, 52, 56, 58, 78, 79, 84, 87, 91, 98, 104, 116, 147, 156, 158, 168, 174, 182, 196, 203, 232, 237, 273, 294, 312, 316, 343, 348, 364, 377, 392, 406, 474, 546, 553, 588, 609, 632, 637, 686, 696, 728, 754, 812, 948, 1027, 1029, 1092, 1106, 1131, 1176, 1218, 1274, 1372, 1421, 1508, 1624, 1659, 1896, 1911, 2054, 2058, 2184, 2212, 2262, 2291, 2436, 2548, 2639, 2744, 2842, 3016, 3081, 3318, 3822, 3871, 4108, 4116, 4263, 4424, 4459, 4524, 4582, 4872, 5096, 5278, 5684, 6162, 6636, 6873, 7189, 7644, 7742, 7917, 8216, 8232, 8526, 8918, 9048, 9164, 9947, 10556, 11368, 11613, 12324, 13272, 13377, 13746, 14378, 15288, 15484, 15834, 16037, 17052, 17836, 18328, 18473, 19894, 21112, 21567, 23226, 24648, 26754, 27097, 27492, 28756, 29783, 29841, 30968, 31668, 32074, 34104, 35672, 36946, 39788, 43134, 46452, 48111, 50323, 53508, 54194, 54984, 55419, 57512, 59566, 59682, 63336, 64148, 73892, 79576, 81291, 86268, 89349, 92904, 96222, 100646, 107016, 108388, 110838, 112259, 119132, 119364, 128296, 129311, 147784, 150969, 162582, 172536, 178698, 192444, 201292, 208481, 216776, 221676, 224518, 238264, 238728, 258622, 301938, 325164, 336777, 352261, 357396, 384888, 387933, 402584, 416962, 443352, 449036, 517244, 603876, 625443, 650328, 673554, 704522, 714792, 775866, 785813, 833924, 898072, 1034488, 1056783, 1207752, 1250886, 1347108, 1409044, 1459367, 1551732, 1571626, 1667848, 2113566, 2357439, 2501772, 2694216, 2818088, 2918734, 3103464, 3143252, 4227132, 4378101, 4714878, 5003544, 5837468, 6286504, 8454264, 8756202, 9429756, 10215569, 11674936, 17512404, 18859512, 20431138, 30646707, 35024808, 40862276, 61293414, 81724552, 122586828, 245173656]

約数ペア:

[(1, 245173656), (2, 122586828), (3, 81724552), (4, 61293414), (6, 40862276), (7, 35024808), (8, 30646707), (12, 20431138), (13, 18859512), (14, 17512404), (21, 11674936), (24, 10215569), (26, 9429756), (28, 8756202), (29, 8454264), (39, 6286504), (42, 5837468), (49, 5003544), (52, 4714878), (56, 4378101), (58, 4227132), (78, 3143252), (79, 3103464), (84, 2918734), (87, 2818088), (91, 2694216), (98, 2501772), (104, 2357439), (116, 2113566), (147, 1667848), (156, 1571626), (158, 1551732), (168, 1459367), (174, 1409044), (182, 1347108), (196, 1250886), (203, 1207752), (232, 1056783), (237, 1034488), (273, 898072), (294, 833924), (312, 785813), (316, 775866), (343, 714792), (348, 704522), (364, 673554), (377, 650328), (392, 625443), (406, 603876), (474, 517244), (546, 449036), (553, 443352), (588, 416962), (609, 402584), (632, 387933), (637, 384888), (686, 357396), (696, 352261), (728, 336777), (754, 325164), (812, 301938), (948, 258622), (1027, 238728), (1029, 238264), (1092, 224518), (1106, 221676), (1131, 216776), (1176, 208481), (1218, 201292), (1274, 192444), (1372, 178698), (1421, 172536), (1508, 162582), (1624, 150969), (1659, 147784), (1896, 129311), (1911, 128296), (2054, 119364), (2058, 119132), (2184, 112259), (2212, 110838), (2262, 108388), (2291, 107016), (2436, 100646), (2548, 96222), (2639, 92904), (2744, 89349), (2842, 86268), (3016, 81291), (3081, 79576), (3318, 73892), (3822, 64148), (3871, 63336), (4108, 59682), (4116, 59566), (4263, 57512), (4424, 55419), (4459, 54984), (4524, 54194), (4582, 53508), (4872, 50323), (5096, 48111), (5278, 46452), (5684, 43134), (6162, 39788), (6636, 36946), (6873, 35672), (7189, 34104), (7644, 32074), (7742, 31668), (7917, 30968), (8216, 29841), (8232, 29783), (8526, 28756), (8918, 27492), (9048, 27097), (9164, 26754), (9947, 24648), (10556, 23226), (11368, 21567), (11613, 21112), (12324, 19894), (13272, 18473), (13377, 18328), (13746, 17836), (14378, 17052), (15288, 16037), (15484, 15834)]