279922808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{102611}}^1$

素因数の和:102659

約数の個数: 32

約数和(自身を含む): 591045120

約数和(自身を除く): 311122312

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 102611, 205222, 410444, 820888, 1128721, 2257442, 3180941, 4514884, 6361882, 9029768, 12723764, 25447528, 34990351, 69980702, 139961404, 279922808]

約数ペア:

[(1, 279922808), (2, 139961404), (4, 69980702), (8, 34990351), (11, 25447528), (22, 12723764), (31, 9029768), (44, 6361882), (62, 4514884), (88, 3180941), (124, 2257442), (248, 1128721), (341, 820888), (682, 410444), (1364, 205222), (2728, 102611)]