291010404

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1\times {\mathrm{1223}}^1$

素因数の和:1560

約数の個数: 48

約数和(自身を含む): 690923520

約数和(自身を除く): 399913116

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 251, 316, 474, 502, 753, 948, 1004, 1223, 1506, 2446, 3012, 3669, 4892, 7338, 14676, 19829, 39658, 59487, 79316, 96617, 118974, 193234, 237948, 289851, 306973, 386468, 579702, 613946, 920919, 1159404, 1227892, 1841838, 3683676, 24250867, 48501734, 72752601, 97003468, 145505202, 291010404]

約数ペア:

[(1, 291010404), (2, 145505202), (3, 97003468), (4, 72752601), (6, 48501734), (12, 24250867), (79, 3683676), (158, 1841838), (237, 1227892), (251, 1159404), (316, 920919), (474, 613946), (502, 579702), (753, 386468), (948, 306973), (1004, 289851), (1223, 237948), (1506, 193234), (2446, 118974), (3012, 96617), (3669, 79316), (4892, 59487), (7338, 39658), (14676, 19829)]