220199256

素因数分解:

$2^3\times 3^3\times {\mathrm{313}}^1\times {\mathrm{3257}}^1$

素因数の和:3585

約数の個数: 64

約数和(自身を含む): 613807200

約数和(自身を除く): 393607944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 313, 626, 939, 1252, 1878, 2504, 2817, 3257, 3756, 5634, 6514, 7512, 8451, 9771, 11268, 13028, 16902, 19542, 22536, 26056, 29313, 33804, 39084, 58626, 67608, 78168, 87939, 117252, 175878, 234504, 351756, 703512, 1019441, 2038882, 3058323, 4077764, 6116646, 8155528, 9174969, 12233292, 18349938, 24466584, 27524907, 36699876, 55049814, 73399752, 110099628, 220199256]

約数ペア:

[(1, 220199256), (2, 110099628), (3, 73399752), (4, 55049814), (6, 36699876), (8, 27524907), (9, 24466584), (12, 18349938), (18, 12233292), (24, 9174969), (27, 8155528), (36, 6116646), (54, 4077764), (72, 3058323), (108, 2038882), (216, 1019441), (313, 703512), (626, 351756), (939, 234504), (1252, 175878), (1878, 117252), (2504, 87939), (2817, 78168), (3257, 67608), (3756, 58626), (5634, 39084), (6514, 33804), (7512, 29313), (8451, 26056), (9771, 22536), (11268, 19542), (13028, 16902)]