428763604

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{1571}}^1$

素因数の和:1708

約数の個数: 36

約数和(自身を含む): 786741984

約数和(自身を除く): 357978380

約数列:

[1, 2, 4, 31, 62, 71, 124, 142, 284, 961, 1571, 1922, 2201, 3142, 3844, 4402, 6284, 8804, 48701, 68231, 97402, 111541, 136462, 194804, 223082, 272924, 446164, 1509731, 3019462, 3457771, 6038924, 6915542, 13831084, 107190901, 214381802, 428763604]

約数ペア:

[(1, 428763604), (2, 214381802), (4, 107190901), (31, 13831084), (62, 6915542), (71, 6038924), (124, 3457771), (142, 3019462), (284, 1509731), (961, 446164), (1571, 272924), (1922, 223082), (2201, 194804), (3142, 136462), (3844, 111541), (4402, 97402), (6284, 68231), (8804, 48701)]