747476392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1783}}^1$

素因数の和:1970

約数の個数: 64

約数和(自身を含む): 1573488000

約数和(自身を除く): 826011608

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 139, 232, 278, 377, 556, 754, 1112, 1508, 1783, 1807, 3016, 3566, 3614, 4031, 7132, 7228, 8062, 14264, 14456, 16124, 23179, 32248, 46358, 51707, 52403, 92716, 103414, 104806, 185432, 206828, 209612, 247837, 413656, 419224, 495674, 672191, 991348, 1344382, 1982696, 2688764, 3221881, 5377528, 6443762, 7187273, 12887524, 14374546, 25775048, 28749092, 57498184, 93434549, 186869098, 373738196, 747476392]

約数ペア:

[(1, 747476392), (2, 373738196), (4, 186869098), (8, 93434549), (13, 57498184), (26, 28749092), (29, 25775048), (52, 14374546), (58, 12887524), (104, 7187273), (116, 6443762), (139, 5377528), (232, 3221881), (278, 2688764), (377, 1982696), (556, 1344382), (754, 991348), (1112, 672191), (1508, 495674), (1783, 419224), (1807, 413656), (3016, 247837), (3566, 209612), (3614, 206828), (4031, 185432), (7132, 104806), (7228, 103414), (8062, 92716), (14264, 52403), (14456, 51707), (16124, 46358), (23179, 32248)]