2875991256

素因数分解:

$2^3\times 3^2\times {\mathrm{491}}^1\times {\mathrm{81353}}^1$

素因数の和:81856

約数の個数: 48

約数和(自身を含む): 7805102760

約数和(自身を除く): 4929111504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 491, 982, 1473, 1964, 2946, 3928, 4419, 5892, 8838, 11784, 17676, 35352, 81353, 162706, 244059, 325412, 488118, 650824, 732177, 976236, 1464354, 1952472, 2928708, 5857416, 39944323, 79888646, 119832969, 159777292, 239665938, 319554584, 359498907, 479331876, 718997814, 958663752, 1437995628, 2875991256]

約数ペア:

[(1, 2875991256), (2, 1437995628), (3, 958663752), (4, 718997814), (6, 479331876), (8, 359498907), (9, 319554584), (12, 239665938), (18, 159777292), (24, 119832969), (36, 79888646), (72, 39944323), (491, 5857416), (982, 2928708), (1473, 1952472), (1964, 1464354), (2946, 976236), (3928, 732177), (4419, 650824), (5892, 488118), (8838, 325412), (11784, 244059), (17676, 162706), (35352, 81353)]