331421116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{80677}}^1$

素因数の和:80773

約数の個数: 24

約数和(自身を含む): 632515520

約数和(自身を除く): 301094404

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 80677, 161354, 322708, 1048801, 2097602, 4195204, 6373483, 12746966, 25493932, 82855279, 165710558, 331421116]

約数ペア:

[(1, 331421116), (2, 165710558), (4, 82855279), (13, 25493932), (26, 12746966), (52, 6373483), (79, 4195204), (158, 2097602), (316, 1048801), (1027, 322708), (2054, 161354), (4108, 80677)]