490013096

素因数分解:

$2^3\times {\mathrm{227}}^1\times {\mathrm{239}}^1\times {\mathrm{1129}}^1$

素因数の和:1601

約数の個数: 32

約数和(自身を含む): 927504000

約数和(自身を除く): 437490904

約数列:

[1, 2, 4, 8, 227, 239, 454, 478, 908, 956, 1129, 1816, 1912, 2258, 4516, 9032, 54253, 108506, 217012, 256283, 269831, 434024, 512566, 539662, 1025132, 1079324, 2050264, 2158648, 61251637, 122503274, 245006548, 490013096]

約数ペア:

[(1, 490013096), (2, 245006548), (4, 122503274), (8, 61251637), (227, 2158648), (239, 2050264), (454, 1079324), (478, 1025132), (908, 539662), (956, 512566), (1129, 434024), (1816, 269831), (1912, 256283), (2258, 217012), (4516, 108506), (9032, 54253)]