376554016

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{1213}}^1$

素因数の和:1421

約数の個数: 48

約数和(自身を含む): 757171800

約数和(自身を除く): 380617784

約数列:

[1, 2, 4, 8, 16, 32, 89, 109, 178, 218, 356, 436, 712, 872, 1213, 1424, 1744, 2426, 2848, 3488, 4852, 9701, 9704, 19402, 19408, 38804, 38816, 77608, 107957, 132217, 155216, 215914, 264434, 310432, 431828, 528868, 863656, 1057736, 1727312, 2115472, 3454624, 4230944, 11767313, 23534626, 47069252, 94138504, 188277008, 376554016]

約数ペア:

[(1, 376554016), (2, 188277008), (4, 94138504), (8, 47069252), (16, 23534626), (32, 11767313), (89, 4230944), (109, 3454624), (178, 2115472), (218, 1727312), (356, 1057736), (436, 863656), (712, 528868), (872, 431828), (1213, 310432), (1424, 264434), (1744, 215914), (2426, 155216), (2848, 132217), (3488, 107957), (4852, 77608), (9701, 38816), (9704, 38804), (19402, 19408)]