255331116

素因数分解:

$2^2\times 3^4\times {\mathrm{61}}^1\times {\mathrm{12919}}^1$

素因数の和:12996

約数の個数: 60

約数和(自身を含む): 678480880

約数和(自身を除く): 423149764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 108, 122, 162, 183, 244, 324, 366, 549, 732, 1098, 1647, 2196, 3294, 4941, 6588, 9882, 12919, 19764, 25838, 38757, 51676, 77514, 116271, 155028, 232542, 348813, 465084, 697626, 788059, 1046439, 1395252, 1576118, 2092878, 2364177, 3152236, 4185756, 4728354, 7092531, 9456708, 14185062, 21277593, 28370124, 42555186, 63832779, 85110372, 127665558, 255331116]

約数ペア:

[(1, 255331116), (2, 127665558), (3, 85110372), (4, 63832779), (6, 42555186), (9, 28370124), (12, 21277593), (18, 14185062), (27, 9456708), (36, 7092531), (54, 4728354), (61, 4185756), (81, 3152236), (108, 2364177), (122, 2092878), (162, 1576118), (183, 1395252), (244, 1046439), (324, 788059), (366, 697626), (549, 465084), (732, 348813), (1098, 232542), (1647, 155028), (2196, 116271), (3294, 77514), (4941, 51676), (6588, 38757), (9882, 25838), (12919, 19764)]