3157784

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 7464960

約数和(自身を除く): 4307176

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 31, 34, 56, 62, 68, 107, 119, 124, 136, 214, 217, 238, 248, 428, 434, 476, 527, 749, 856, 868, 952, 1054, 1498, 1736, 1819, 2108, 2996, 3317, 3638, 3689, 4216, 5992, 6634, 7276, 7378, 12733, 13268, 14552, 14756, 23219, 25466, 26536, 29512, 46438, 50932, 56389, 92876, 101864, 112778, 185752, 225556, 394723, 451112, 789446, 1578892, 3157784]

約数ペア:

[(1, 3157784), (2, 1578892), (4, 789446), (7, 451112), (8, 394723), (14, 225556), (17, 185752), (28, 112778), (31, 101864), (34, 92876), (56, 56389), (62, 50932), (68, 46438), (107, 29512), (119, 26536), (124, 25466), (136, 23219), (214, 14756), (217, 14552), (238, 13268), (248, 12733), (428, 7378), (434, 7276), (476, 6634), (527, 5992), (749, 4216), (856, 3689), (868, 3638), (952, 3317), (1054, 2996), (1498, 2108), (1736, 1819)]