1239404556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{72889}}^1$

素因数の和:73018

約数の個数: 48

約数和(自身を含む): 3143016800

約数和(自身を除く): 1903612244

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 109, 156, 218, 327, 436, 654, 1308, 1417, 2834, 4251, 5668, 8502, 17004, 72889, 145778, 218667, 291556, 437334, 874668, 947557, 1895114, 2842671, 3790228, 5685342, 7944901, 11370684, 15889802, 23834703, 31779604, 47669406, 95338812, 103283713, 206567426, 309851139, 413134852, 619702278, 1239404556]

約数ペア:

[(1, 1239404556), (2, 619702278), (3, 413134852), (4, 309851139), (6, 206567426), (12, 103283713), (13, 95338812), (26, 47669406), (39, 31779604), (52, 23834703), (78, 15889802), (109, 11370684), (156, 7944901), (218, 5685342), (327, 3790228), (436, 2842671), (654, 1895114), (1308, 947557), (1417, 874668), (2834, 437334), (4251, 291556), (5668, 218667), (8502, 145778), (17004, 72889)]