220250272

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{13313}}^1$

素因数の和:13381

約数の個数: 48

約数和(自身を含む): 483138432

約数和(自身を除く): 262888160

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 88, 94, 176, 188, 352, 376, 517, 752, 1034, 1504, 2068, 4136, 8272, 13313, 16544, 26626, 53252, 106504, 146443, 213008, 292886, 426016, 585772, 625711, 1171544, 1251422, 2343088, 2502844, 4686176, 5005688, 6882821, 10011376, 13765642, 20022752, 27531284, 55062568, 110125136, 220250272]

約数ペア:

[(1, 220250272), (2, 110125136), (4, 55062568), (8, 27531284), (11, 20022752), (16, 13765642), (22, 10011376), (32, 6882821), (44, 5005688), (47, 4686176), (88, 2502844), (94, 2343088), (176, 1251422), (188, 1171544), (352, 625711), (376, 585772), (517, 426016), (752, 292886), (1034, 213008), (1504, 146443), (2068, 106504), (4136, 53252), (8272, 26626), (13313, 16544)]