420494898

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{77783}}^1$

素因数の和:77858

約数の個数: 32

約数和(自身を含む): 907272576

約数和(自身を除く): 486777678

約数列:

[1, 2, 3, 6, 17, 34, 51, 53, 102, 106, 159, 318, 901, 1802, 2703, 5406, 77783, 155566, 233349, 466698, 1322311, 2644622, 3966933, 4122499, 7933866, 8244998, 12367497, 24734994, 70082483, 140164966, 210247449, 420494898]

約数ペア:

[(1, 420494898), (2, 210247449), (3, 140164966), (6, 70082483), (17, 24734994), (34, 12367497), (51, 8244998), (53, 7933866), (102, 4122499), (106, 3966933), (159, 2644622), (318, 1322311), (901, 466698), (1802, 233349), (2703, 155566), (5406, 77783)]