988817008

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{40739}}^1$

素因数の和:40825

約数の個数: 40

約数和(自身を含む): 2015652240

約数和(自身を除く): 1026835232

約数列:

[1, 2, 4, 8, 16, 37, 41, 74, 82, 148, 164, 296, 328, 592, 656, 1517, 3034, 6068, 12136, 24272, 40739, 81478, 162956, 325912, 651824, 1507343, 1670299, 3014686, 3340598, 6029372, 6681196, 12058744, 13362392, 24117488, 26724784, 61801063, 123602126, 247204252, 494408504, 988817008]

約数ペア:

[(1, 988817008), (2, 494408504), (4, 247204252), (8, 123602126), (16, 61801063), (37, 26724784), (41, 24117488), (74, 13362392), (82, 12058744), (148, 6681196), (164, 6029372), (296, 3340598), (328, 3014686), (592, 1670299), (656, 1507343), (1517, 651824), (3034, 325912), (6068, 162956), (12136, 81478), (24272, 40739)]