400679324

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1\times {\mathrm{443}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 762628608

約数和(自身を除く): 361949284

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 283, 443, 566, 799, 886, 1132, 1598, 1772, 3196, 4811, 7531, 9622, 13301, 15062, 19244, 20821, 26602, 30124, 41642, 53204, 83284, 125369, 226117, 250738, 353957, 452234, 501476, 707914, 904468, 1415828, 2131273, 4262546, 5892343, 8525092, 11784686, 23569372, 100169831, 200339662, 400679324]

約数ペア:

[(1, 400679324), (2, 200339662), (4, 100169831), (17, 23569372), (34, 11784686), (47, 8525092), (68, 5892343), (94, 4262546), (188, 2131273), (283, 1415828), (443, 904468), (566, 707914), (799, 501476), (886, 452234), (1132, 353957), (1598, 250738), (1772, 226117), (3196, 125369), (4811, 83284), (7531, 53204), (9622, 41642), (13301, 30124), (15062, 26602), (19244, 20821)]