988976744

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{430739}}^1$

素因数の和:430793

約数の個数: 32

約数和(自身を含む): 2170929600

約数和(自身を除く): 1181952856

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 430739, 861478, 1722956, 3015173, 3445912, 6030346, 12060692, 17660299, 24121384, 35320598, 70641196, 123622093, 141282392, 247244186, 494488372, 988976744]

約数ペア:

[(1, 988976744), (2, 494488372), (4, 247244186), (7, 141282392), (8, 123622093), (14, 70641196), (28, 35320598), (41, 24121384), (56, 17660299), (82, 12060692), (164, 6030346), (287, 3445912), (328, 3015173), (574, 1722956), (1148, 861478), (2296, 430739)]