678869056

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{149399}}^1$

素因数の和:149482

約数の個数: 28

約数和(自身を含む): 1366113600

約数和(自身を除く): 687244544

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 149399, 298798, 597596, 1195192, 2390384, 4780768, 9561536, 10607329, 21214658, 42429316, 84858632, 169717264, 339434528, 678869056]

約数ペア:

[(1, 678869056), (2, 339434528), (4, 169717264), (8, 84858632), (16, 42429316), (32, 21214658), (64, 10607329), (71, 9561536), (142, 4780768), (284, 2390384), (568, 1195192), (1136, 597596), (2272, 298798), (4544, 149399)]