426339730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1559}}^1$

素因数の和:1659

約数の個数: 64

約数和(自身を含む): 849139200

約数和(自身を除く): 422799470

約数列:

[1, 2, 5, 10, 23, 29, 41, 46, 58, 82, 115, 145, 205, 230, 290, 410, 667, 943, 1189, 1334, 1559, 1886, 2378, 3118, 3335, 4715, 5945, 6670, 7795, 9430, 11890, 15590, 27347, 35857, 45211, 54694, 63919, 71714, 90422, 127838, 136735, 179285, 226055, 273470, 319595, 358570, 452110, 639190, 1039853, 1470137, 1853651, 2079706, 2940274, 3707302, 5199265, 7350685, 9268255, 10398530, 14701370, 18536510, 42633973, 85267946, 213169865, 426339730]

約数ペア:

[(1, 426339730), (2, 213169865), (5, 85267946), (10, 42633973), (23, 18536510), (29, 14701370), (41, 10398530), (46, 9268255), (58, 7350685), (82, 5199265), (115, 3707302), (145, 2940274), (205, 2079706), (230, 1853651), (290, 1470137), (410, 1039853), (667, 639190), (943, 452110), (1189, 358570), (1334, 319595), (1559, 273470), (1886, 226055), (2378, 179285), (3118, 136735), (3335, 127838), (4715, 90422), (5945, 71714), (6670, 63919), (7795, 54694), (9430, 45211), (11890, 35857), (15590, 27347)]