987514008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{44579}}^1$

素因数の和:44672

約数の個数: 64

約数和(自身を含む): 2696198400

約数和(自身を除く): 1708684392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 71, 78, 104, 142, 156, 213, 284, 312, 426, 568, 852, 923, 1704, 1846, 2769, 3692, 5538, 7384, 11076, 22152, 44579, 89158, 133737, 178316, 267474, 356632, 534948, 579527, 1069896, 1159054, 1738581, 2318108, 3165109, 3477162, 4636216, 6330218, 6954324, 9495327, 12660436, 13908648, 18990654, 25320872, 37981308, 41146417, 75962616, 82292834, 123439251, 164585668, 246878502, 329171336, 493757004, 987514008]

約数ペア:

[(1, 987514008), (2, 493757004), (3, 329171336), (4, 246878502), (6, 164585668), (8, 123439251), (12, 82292834), (13, 75962616), (24, 41146417), (26, 37981308), (39, 25320872), (52, 18990654), (71, 13908648), (78, 12660436), (104, 9495327), (142, 6954324), (156, 6330218), (213, 4636216), (284, 3477162), (312, 3165109), (426, 2318108), (568, 1738581), (852, 1159054), (923, 1069896), (1704, 579527), (1846, 534948), (2769, 356632), (3692, 267474), (5538, 178316), (7384, 133737), (11076, 89158), (22152, 44579)]