254122352

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{971}}^1\times {\mathrm{1487}}^1$

素因数の和:2477

約数の個数: 40

約数和(自身を含む): 538036992

約数和(自身を除く): 283914640

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 971, 1487, 1942, 2974, 3884, 5948, 7768, 10681, 11896, 15536, 16357, 21362, 23792, 32714, 42724, 65428, 85448, 130856, 170896, 261712, 1443877, 2887754, 5775508, 11551016, 15882647, 23102032, 31765294, 63530588, 127061176, 254122352]

約数ペア:

[(1, 254122352), (2, 127061176), (4, 63530588), (8, 31765294), (11, 23102032), (16, 15882647), (22, 11551016), (44, 5775508), (88, 2887754), (176, 1443877), (971, 261712), (1487, 170896), (1942, 130856), (2974, 85448), (3884, 65428), (5948, 42724), (7768, 32714), (10681, 23792), (11896, 21362), (15536, 16357)]