311813604

素因数分解:

$2^2\times 3^3\times {\mathrm{47}}^2\times {\mathrm{1307}}^1$

素因数の和:1414

約数の個数: 72

約数和(自身を含む): 826603680

約数和(自身を除く): 514790076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 94, 108, 141, 188, 282, 423, 564, 846, 1269, 1307, 1692, 2209, 2538, 2614, 3921, 4418, 5076, 5228, 6627, 7842, 8836, 11763, 13254, 15684, 19881, 23526, 26508, 35289, 39762, 47052, 59643, 61429, 70578, 79524, 119286, 122858, 141156, 184287, 238572, 245716, 368574, 552861, 737148, 1105722, 1658583, 2211444, 2887163, 3317166, 5774326, 6634332, 8661489, 11548652, 17322978, 25984467, 34645956, 51968934, 77953401, 103937868, 155906802, 311813604]

約数ペア:

[(1, 311813604), (2, 155906802), (3, 103937868), (4, 77953401), (6, 51968934), (9, 34645956), (12, 25984467), (18, 17322978), (27, 11548652), (36, 8661489), (47, 6634332), (54, 5774326), (94, 3317166), (108, 2887163), (141, 2211444), (188, 1658583), (282, 1105722), (423, 737148), (564, 552861), (846, 368574), (1269, 245716), (1307, 238572), (1692, 184287), (2209, 141156), (2538, 122858), (2614, 119286), (3921, 79524), (4418, 70578), (5076, 61429), (5228, 59643), (6627, 47052), (7842, 39762), (8836, 35289), (11763, 26508), (13254, 23526), (15684, 19881)]