3118888

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 48

約数和(自身を含む): 6631200

約数和(自身を除く): 3512312

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 71, 76, 136, 142, 152, 284, 289, 323, 568, 578, 646, 1156, 1207, 1292, 1349, 2312, 2414, 2584, 2698, 4828, 5396, 5491, 9656, 10792, 10982, 20519, 21964, 22933, 41038, 43928, 45866, 82076, 91732, 164152, 183464, 389861, 779722, 1559444, 3118888]

約数ペア:

[(1, 3118888), (2, 1559444), (4, 779722), (8, 389861), (17, 183464), (19, 164152), (34, 91732), (38, 82076), (68, 45866), (71, 43928), (76, 41038), (136, 22933), (142, 21964), (152, 20519), (284, 10982), (289, 10792), (323, 9656), (568, 5491), (578, 5396), (646, 4828), (1156, 2698), (1207, 2584), (1292, 2414), (1349, 2312)]