921899784

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{41617}}^1$

素因数の和:41710

約数の個数: 64

約数和(自身を含む): 2517056640

約数和(自身を除く): 1595156856

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, 41617, 83234, 124851, 166468, 249702, 332936, 499404, 541021, 998808, 1082042, 1623063, 2164084, 2954807, 3246126, 4328168, 5909614, 6492252, 8864421, 11819228, 12984504, 17728842, 23638456, 35457684, 38412491, 70915368, 76824982, 115237473, 153649964, 230474946, 307299928, 460949892, 921899784]

約数ペア:

[(1, 921899784), (2, 460949892), (3, 307299928), (4, 230474946), (6, 153649964), (8, 115237473), (12, 76824982), (13, 70915368), (24, 38412491), (26, 35457684), (39, 23638456), (52, 17728842), (71, 12984504), (78, 11819228), (104, 8864421), (142, 6492252), (156, 5909614), (213, 4328168), (284, 3246126), (312, 2954807), (426, 2164084), (568, 1623063), (852, 1082042), (923, 998808), (1704, 541021), (1846, 499404), (2769, 332936), (3692, 249702), (5538, 166468), (7384, 124851), (11076, 83234), (22152, 41617)]