856536252

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{45377}}^1$

素因数の和:45419

約数の個数: 72

約数和(自身を含む): 2365827408

約数和(自身を除く): 1509291156

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 121, 132, 143, 156, 242, 286, 363, 429, 484, 572, 726, 858, 1452, 1573, 1716, 3146, 4719, 6292, 9438, 18876, 45377, 90754, 136131, 181508, 272262, 499147, 544524, 589901, 998294, 1179802, 1497441, 1769703, 1996588, 2359604, 2994882, 3539406, 5490617, 5989764, 6488911, 7078812, 10981234, 12977822, 16471851, 19466733, 21962468, 25955644, 32943702, 38933466, 65887404, 71378021, 77866932, 142756042, 214134063, 285512084, 428268126, 856536252]

約数ペア:

[(1, 856536252), (2, 428268126), (3, 285512084), (4, 214134063), (6, 142756042), (11, 77866932), (12, 71378021), (13, 65887404), (22, 38933466), (26, 32943702), (33, 25955644), (39, 21962468), (44, 19466733), (52, 16471851), (66, 12977822), (78, 10981234), (121, 7078812), (132, 6488911), (143, 5989764), (156, 5490617), (242, 3539406), (286, 2994882), (363, 2359604), (429, 1996588), (484, 1769703), (572, 1497441), (726, 1179802), (858, 998294), (1452, 589901), (1573, 544524), (1716, 499147), (3146, 272262), (4719, 181508), (6292, 136131), (9438, 90754), (18876, 45377)]