989352768

素因数分解:

$2^6\times 3^1\times {\mathrm{37}}^1\times {\mathrm{139267}}^1$

素因数の和:139319

約数の個数: 56

約数和(自身を含む): 2688429472

約数和(自身を除く): 1699076704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 148, 192, 222, 296, 444, 592, 888, 1184, 1776, 2368, 3552, 7104, 139267, 278534, 417801, 557068, 835602, 1114136, 1671204, 2228272, 3342408, 4456544, 5152879, 6684816, 8913088, 10305758, 13369632, 15458637, 20611516, 26739264, 30917274, 41223032, 61834548, 82446064, 123669096, 164892128, 247338192, 329784256, 494676384, 989352768]

約数ペア:

[(1, 989352768), (2, 494676384), (3, 329784256), (4, 247338192), (6, 164892128), (8, 123669096), (12, 82446064), (16, 61834548), (24, 41223032), (32, 30917274), (37, 26739264), (48, 20611516), (64, 15458637), (74, 13369632), (96, 10305758), (111, 8913088), (148, 6684816), (192, 5152879), (222, 4456544), (296, 3342408), (444, 2228272), (592, 1671204), (888, 1114136), (1184, 835602), (1776, 557068), (2368, 417801), (3552, 278534), (7104, 139267)]