279449664

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{111959}}^1$

素因数の和:111987

約数の個数: 56

約数和(自身を含む): 796259520

約数和(自身を除く): 516809856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 111959, 223918, 335877, 447836, 671754, 895672, 1343508, 1455467, 1791344, 2687016, 2910934, 3582688, 4366401, 5374032, 5821868, 7165376, 8732802, 10748064, 11643736, 17465604, 21496128, 23287472, 34931208, 46574944, 69862416, 93149888, 139724832, 279449664]

約数ペア:

[(1, 279449664), (2, 139724832), (3, 93149888), (4, 69862416), (6, 46574944), (8, 34931208), (12, 23287472), (13, 21496128), (16, 17465604), (24, 11643736), (26, 10748064), (32, 8732802), (39, 7165376), (48, 5821868), (52, 5374032), (64, 4366401), (78, 3582688), (96, 2910934), (104, 2687016), (156, 1791344), (192, 1455467), (208, 1343508), (312, 895672), (416, 671754), (624, 447836), (832, 335877), (1248, 223918), (2496, 111959)]