1285202576

素因数分解:

$2^4\times 7^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1$

素因数の和:701

約数の個数: 120

約数和(自身を含む): 3013512480

約数和(自身を除く): 1728309904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 49, 56, 67, 86, 98, 112, 134, 172, 196, 268, 301, 344, 392, 469, 536, 569, 602, 688, 784, 938, 1072, 1138, 1204, 1876, 2107, 2276, 2408, 2881, 3283, 3752, 3983, 4214, 4552, 4816, 5762, 6566, 7504, 7966, 8428, 9104, 11524, 13132, 15932, 16856, 20167, 23048, 24467, 26264, 27881, 31864, 33712, 38123, 40334, 46096, 48934, 52528, 55762, 63728, 76246, 80668, 97868, 111524, 141169, 152492, 161336, 171269, 195736, 223048, 266861, 282338, 304984, 322672, 342538, 391472, 446096, 533722, 564676, 609968, 685076, 1067444, 1129352, 1198883, 1370152, 1639289, 1868027, 2134888, 2258704, 2397766, 2740304, 3278578, 3736054, 4269776, 4795532, 6557156, 7472108, 9591064, 11475023, 13114312, 14944216, 19182128, 22950046, 26228624, 29888432, 45900092, 80325161, 91800184, 160650322, 183600368, 321300644, 642601288, 1285202576]

約数ペア:

[(1, 1285202576), (2, 642601288), (4, 321300644), (7, 183600368), (8, 160650322), (14, 91800184), (16, 80325161), (28, 45900092), (43, 29888432), (49, 26228624), (56, 22950046), (67, 19182128), (86, 14944216), (98, 13114312), (112, 11475023), (134, 9591064), (172, 7472108), (196, 6557156), (268, 4795532), (301, 4269776), (344, 3736054), (392, 3278578), (469, 2740304), (536, 2397766), (569, 2258704), (602, 2134888), (688, 1868027), (784, 1639289), (938, 1370152), (1072, 1198883), (1138, 1129352), (1204, 1067444), (1876, 685076), (2107, 609968), (2276, 564676), (2408, 533722), (2881, 446096), (3283, 391472), (3752, 342538), (3983, 322672), (4214, 304984), (4552, 282338), (4816, 266861), (5762, 223048), (6566, 195736), (7504, 171269), (7966, 161336), (8428, 152492), (9104, 141169), (11524, 111524), (13132, 97868), (15932, 80668), (16856, 76246), (20167, 63728), (23048, 55762), (24467, 52528), (26264, 48934), (27881, 46096), (31864, 40334), (33712, 38123)]