898977968

素因数分解:

$2^4\times 7^1\times {\mathrm{709}}^1\times {\mathrm{11321}}^1$

素因数の和:12045

約数の個数: 40

約数和(自身を含む): 1993577760

約数和(自身を除く): 1094599792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 709, 1418, 2836, 4963, 5672, 9926, 11321, 11344, 19852, 22642, 39704, 45284, 79247, 79408, 90568, 158494, 181136, 316988, 633976, 1267952, 8026589, 16053178, 32106356, 56186123, 64212712, 112372246, 128425424, 224744492, 449488984, 898977968]

約数ペア:

[(1, 898977968), (2, 449488984), (4, 224744492), (7, 128425424), (8, 112372246), (14, 64212712), (16, 56186123), (28, 32106356), (56, 16053178), (112, 8026589), (709, 1267952), (1418, 633976), (2836, 316988), (4963, 181136), (5672, 158494), (9926, 90568), (11321, 79408), (11344, 79247), (19852, 45284), (22642, 39704)]