812464

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:157

約数の個数: 40

約数和(自身を含む): 1740960

約数和(自身を除く): 928496

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 103, 116, 136, 206, 232, 272, 412, 464, 493, 824, 986, 1648, 1751, 1972, 2987, 3502, 3944, 5974, 7004, 7888, 11948, 14008, 23896, 28016, 47792, 50779, 101558, 203116, 406232, 812464]

約数ペア:

[(1, 812464), (2, 406232), (4, 203116), (8, 101558), (16, 50779), (17, 47792), (29, 28016), (34, 23896), (58, 14008), (68, 11948), (103, 7888), (116, 7004), (136, 5974), (206, 3944), (232, 3502), (272, 2987), (412, 1972), (464, 1751), (493, 1648), (824, 986)]