421796148

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{256567}}^1$

素因数の和:256711

約数の個数: 24

約数和(自身を含む): 991378752

約数和(自身を除く): 569582604

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 256567, 513134, 769701, 1026268, 1539402, 3078804, 35149679, 70299358, 105449037, 140598716, 210898074, 421796148]

約数ペア:

[(1, 421796148), (2, 210898074), (3, 140598716), (4, 105449037), (6, 70299358), (12, 35149679), (137, 3078804), (274, 1539402), (411, 1026268), (548, 769701), (822, 513134), (1644, 256567)]