220758264

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{53791}}^1$

素因数の和:53825

約数の個数: 64

約数和(自身を含む): 645504000

約数和(自身を除く): 424745736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 53791, 107582, 161373, 215164, 322746, 430328, 484119, 645492, 968238, 1022029, 1290984, 1452357, 1936476, 2044058, 2904714, 3066087, 3872952, 4088116, 5809428, 6132174, 8176232, 9198261, 11618856, 12264348, 18396522, 24528696, 27594783, 36793044, 55189566, 73586088, 110379132, 220758264]

約数ペア:

[(1, 220758264), (2, 110379132), (3, 73586088), (4, 55189566), (6, 36793044), (8, 27594783), (9, 24528696), (12, 18396522), (18, 12264348), (19, 11618856), (24, 9198261), (27, 8176232), (36, 6132174), (38, 5809428), (54, 4088116), (57, 3872952), (72, 3066087), (76, 2904714), (108, 2044058), (114, 1936476), (152, 1452357), (171, 1290984), (216, 1022029), (228, 968238), (342, 645492), (456, 484119), (513, 430328), (684, 322746), (1026, 215164), (1368, 161373), (2052, 107582), (4104, 53791)]