265960266

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{309977}}^1$

素因数の和:310006

約数の個数: 32

約数和(自身を含む): 624915648

約数和(自身を除く): 358955382

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 309977, 619954, 929931, 1859862, 3409747, 4029701, 6819494, 8059402, 10229241, 12089103, 20458482, 24178206, 44326711, 88653422, 132980133, 265960266]

約数ペア:

[(1, 265960266), (2, 132980133), (3, 88653422), (6, 44326711), (11, 24178206), (13, 20458482), (22, 12089103), (26, 10229241), (33, 8059402), (39, 6819494), (66, 4029701), (78, 3409747), (143, 1859862), (286, 929931), (429, 619954), (858, 309977)]