268269318

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{1109}}^1$

素因数の和:1357

約数の個数: 48

約数和(自身を含む): 592207200

約数和(自身を除く): 323937882

約数列:

[1, 2, 3, 6, 9, 18, 89, 151, 178, 267, 302, 453, 534, 801, 906, 1109, 1359, 1602, 2218, 2718, 3327, 6654, 9981, 13439, 19962, 26878, 40317, 80634, 98701, 120951, 167459, 197402, 241902, 296103, 334918, 502377, 592206, 888309, 1004754, 1507131, 1776618, 3014262, 14903851, 29807702, 44711553, 89423106, 134134659, 268269318]

約数ペア:

[(1, 268269318), (2, 134134659), (3, 89423106), (6, 44711553), (9, 29807702), (18, 14903851), (89, 3014262), (151, 1776618), (178, 1507131), (267, 1004754), (302, 888309), (453, 592206), (534, 502377), (801, 334918), (906, 296103), (1109, 241902), (1359, 197402), (1602, 167459), (2218, 120951), (2718, 98701), (3327, 80634), (6654, 40317), (9981, 26878), (13439, 19962)]