870495488

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{937}}^1$

素因数の和:1163

約数の個数: 72

約数和(自身を含む): 1840581120

約数和(自身を除く): 970085632

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 191, 256, 304, 382, 608, 764, 937, 1216, 1528, 1874, 2432, 3056, 3629, 3748, 4864, 6112, 7258, 7496, 12224, 14516, 14992, 17803, 24448, 29032, 29984, 35606, 48896, 58064, 59968, 71212, 116128, 119936, 142424, 178967, 232256, 239872, 284848, 357934, 464512, 569696, 715868, 929024, 1139392, 1431736, 2278784, 2863472, 3400373, 4557568, 5726944, 6800746, 11453888, 13601492, 22907776, 27202984, 45815552, 54405968, 108811936, 217623872, 435247744, 870495488]

約数ペア:

[(1, 870495488), (2, 435247744), (4, 217623872), (8, 108811936), (16, 54405968), (19, 45815552), (32, 27202984), (38, 22907776), (64, 13601492), (76, 11453888), (128, 6800746), (152, 5726944), (191, 4557568), (256, 3400373), (304, 2863472), (382, 2278784), (608, 1431736), (764, 1139392), (937, 929024), (1216, 715868), (1528, 569696), (1874, 464512), (2432, 357934), (3056, 284848), (3629, 239872), (3748, 232256), (4864, 178967), (6112, 142424), (7258, 119936), (7496, 116128), (12224, 71212), (14516, 59968), (14992, 58064), (17803, 48896), (24448, 35606), (29032, 29984)]