1258492004

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{140897}}^1$

素因数の和:140948

約数の個数: 48

約数和(自身を含む): 2840503680

約数和(自身を除く): 1582011676

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 154, 203, 308, 319, 406, 638, 812, 1276, 2233, 4466, 8932, 140897, 281794, 563588, 986279, 1549867, 1972558, 3099734, 3945116, 4086013, 6199468, 8172026, 10849069, 16344052, 21698138, 28602091, 43396276, 44946143, 57204182, 89892286, 114408364, 179784572, 314623001, 629246002, 1258492004]

約数ペア:

[(1, 1258492004), (2, 629246002), (4, 314623001), (7, 179784572), (11, 114408364), (14, 89892286), (22, 57204182), (28, 44946143), (29, 43396276), (44, 28602091), (58, 21698138), (77, 16344052), (116, 10849069), (154, 8172026), (203, 6199468), (308, 4086013), (319, 3945116), (406, 3099734), (638, 1972558), (812, 1549867), (1276, 986279), (2233, 563588), (4466, 281794), (8932, 140897)]