1231615008

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{3257}}^1$

素因数の和:3387

約数の個数: 144

約数和(自身を含む): 3810335256

約数和(自身を除く): 2578720248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 101, 104, 117, 144, 156, 202, 208, 234, 288, 303, 312, 404, 416, 468, 606, 624, 808, 909, 936, 1212, 1248, 1313, 1616, 1818, 1872, 2424, 2626, 3232, 3257, 3636, 3744, 3939, 4848, 5252, 6514, 7272, 7878, 9696, 9771, 10504, 11817, 13028, 14544, 15756, 19542, 21008, 23634, 26056, 29088, 29313, 31512, 39084, 42016, 42341, 47268, 52112, 58626, 63024, 78168, 84682, 94536, 104224, 117252, 126048, 127023, 156336, 169364, 189072, 234504, 254046, 312672, 328957, 338728, 378144, 381069, 469008, 508092, 657914, 677456, 762138, 938016, 986871, 1016184, 1315828, 1354912, 1524276, 1973742, 2032368, 2631656, 2960613, 3048552, 3947484, 4064736, 4276441, 5263312, 5921226, 6097104, 7894968, 8552882, 10526624, 11842452, 12194208, 12829323, 15789936, 17105764, 23684904, 25658646, 31579872, 34211528, 38487969, 47369808, 51317292, 68423056, 76975938, 94739616, 102634584, 136846112, 153951876, 205269168, 307903752, 410538336, 615807504, 1231615008]

約数ペア:

[(1, 1231615008), (2, 615807504), (3, 410538336), (4, 307903752), (6, 205269168), (8, 153951876), (9, 136846112), (12, 102634584), (13, 94739616), (16, 76975938), (18, 68423056), (24, 51317292), (26, 47369808), (32, 38487969), (36, 34211528), (39, 31579872), (48, 25658646), (52, 23684904), (72, 17105764), (78, 15789936), (96, 12829323), (101, 12194208), (104, 11842452), (117, 10526624), (144, 8552882), (156, 7894968), (202, 6097104), (208, 5921226), (234, 5263312), (288, 4276441), (303, 4064736), (312, 3947484), (404, 3048552), (416, 2960613), (468, 2631656), (606, 2032368), (624, 1973742), (808, 1524276), (909, 1354912), (936, 1315828), (1212, 1016184), (1248, 986871), (1313, 938016), (1616, 762138), (1818, 677456), (1872, 657914), (2424, 508092), (2626, 469008), (3232, 381069), (3257, 378144), (3636, 338728), (3744, 328957), (3939, 312672), (4848, 254046), (5252, 234504), (6514, 189072), (7272, 169364), (7878, 156336), (9696, 127023), (9771, 126048), (10504, 117252), (11817, 104224), (13028, 94536), (14544, 84682), (15756, 78168), (19542, 63024), (21008, 58626), (23634, 52112), (26056, 47268), (29088, 42341), (29313, 42016), (31512, 39084)]