290385616

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{599}}^1\times {\mathrm{739}}^1$

素因数の和:1387

約数の個数: 40

約数和(自身を含む): 578088000

約数和(自身を除く): 287702384

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 599, 656, 739, 1198, 1478, 2396, 2956, 4792, 5912, 9584, 11824, 24559, 30299, 49118, 60598, 98236, 121196, 196472, 242392, 392944, 442661, 484784, 885322, 1770644, 3541288, 7082576, 18149101, 36298202, 72596404, 145192808, 290385616]

約数ペア:

[(1, 290385616), (2, 145192808), (4, 72596404), (8, 36298202), (16, 18149101), (41, 7082576), (82, 3541288), (164, 1770644), (328, 885322), (599, 484784), (656, 442661), (739, 392944), (1198, 242392), (1478, 196472), (2396, 121196), (2956, 98236), (4792, 60598), (5912, 49118), (9584, 30299), (11824, 24559)]