2871528

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 7992000

約数和(自身を除く): 5120472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 73, 88, 132, 146, 149, 219, 264, 292, 298, 438, 447, 584, 596, 803, 876, 894, 1192, 1606, 1639, 1752, 1788, 2409, 3212, 3278, 3576, 4818, 4917, 6424, 6556, 9636, 9834, 10877, 13112, 19272, 19668, 21754, 32631, 39336, 43508, 65262, 87016, 119647, 130524, 239294, 261048, 358941, 478588, 717882, 957176, 1435764, 2871528]

約数ペア:

[(1, 2871528), (2, 1435764), (3, 957176), (4, 717882), (6, 478588), (8, 358941), (11, 261048), (12, 239294), (22, 130524), (24, 119647), (33, 87016), (44, 65262), (66, 43508), (73, 39336), (88, 32631), (132, 21754), (146, 19668), (149, 19272), (219, 13112), (264, 10877), (292, 9834), (298, 9636), (438, 6556), (447, 6424), (584, 4917), (596, 4818), (803, 3576), (876, 3278), (894, 3212), (1192, 2409), (1606, 1788), (1639, 1752)]