256367196

素因数分解:

$2^2\times 3^2\times {\mathrm{151}}^1\times {\mathrm{47161}}^1$

素因数の和:47322

約数の個数: 36

約数和(自身を含む): 652344784

約数和(自身を除く): 395977588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 151, 302, 453, 604, 906, 1359, 1812, 2718, 5436, 47161, 94322, 141483, 188644, 282966, 424449, 565932, 848898, 1697796, 7121311, 14242622, 21363933, 28485244, 42727866, 64091799, 85455732, 128183598, 256367196]

約数ペア:

[(1, 256367196), (2, 128183598), (3, 85455732), (4, 64091799), (6, 42727866), (9, 28485244), (12, 21363933), (18, 14242622), (36, 7121311), (151, 1697796), (302, 848898), (453, 565932), (604, 424449), (906, 282966), (1359, 188644), (1812, 141483), (2718, 94322), (5436, 47161)]