331401824

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{8951}}^1$

素因数の和:9063

約数の個数: 48

約数和(自身を含む): 710609760

約数和(自身を除く): 379207936

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 89, 104, 178, 208, 356, 416, 712, 1157, 1424, 2314, 2848, 4628, 8951, 9256, 17902, 18512, 35804, 37024, 71608, 116363, 143216, 232726, 286432, 465452, 796639, 930904, 1593278, 1861808, 3186556, 3723616, 6373112, 10356307, 12746224, 20712614, 25492448, 41425228, 82850456, 165700912, 331401824]

約数ペア:

[(1, 331401824), (2, 165700912), (4, 82850456), (8, 41425228), (13, 25492448), (16, 20712614), (26, 12746224), (32, 10356307), (52, 6373112), (89, 3723616), (104, 3186556), (178, 1861808), (208, 1593278), (356, 930904), (416, 796639), (712, 465452), (1157, 286432), (1424, 232726), (2314, 143216), (2848, 116363), (4628, 71608), (8951, 37024), (9256, 35804), (17902, 18512)]