1318974456

素因数分解:

$2^3\times 3^1\times {\mathrm{263}}^1\times {\mathrm{208963}}^1$

素因数の和:209235

約数の個数: 32

約数和(自身を含む): 3309989760

約数和(自身を除く): 1991015304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 263, 526, 789, 1052, 1578, 2104, 3156, 6312, 208963, 417926, 626889, 835852, 1253778, 1671704, 2507556, 5015112, 54957269, 109914538, 164871807, 219829076, 329743614, 439658152, 659487228, 1318974456]

約数ペア:

[(1, 1318974456), (2, 659487228), (3, 439658152), (4, 329743614), (6, 219829076), (8, 164871807), (12, 109914538), (24, 54957269), (263, 5015112), (526, 2507556), (789, 1671704), (1052, 1253778), (1578, 835852), (2104, 626889), (3156, 417926), (6312, 208963)]