868496

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:159

約数の個数: 40

約数和(自身を含む): 1857024

約数和(自身を除く): 988528

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 103, 124, 136, 206, 248, 272, 412, 496, 527, 824, 1054, 1648, 1751, 2108, 3193, 3502, 4216, 6386, 7004, 8432, 12772, 14008, 25544, 28016, 51088, 54281, 108562, 217124, 434248, 868496]

約数ペア:

[(1, 868496), (2, 434248), (4, 217124), (8, 108562), (16, 54281), (17, 51088), (31, 28016), (34, 25544), (62, 14008), (68, 12772), (103, 8432), (124, 7004), (136, 6386), (206, 4216), (248, 3502), (272, 3193), (412, 2108), (496, 1751), (527, 1648), (824, 1054)]