380299444

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{438133}}^1$

素因数の和:438175

約数の個数: 24

約数和(自身を含む): 785136128

約数和(自身を除く): 404836684

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 438133, 876266, 1752532, 3066931, 6133862, 12267724, 13582123, 27164246, 54328492, 95074861, 190149722, 380299444]

約数ペア:

[(1, 380299444), (2, 190149722), (4, 95074861), (7, 54328492), (14, 27164246), (28, 13582123), (31, 12267724), (62, 6133862), (124, 3066931), (217, 1752532), (434, 876266), (868, 438133)]