488489816

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{4549}}^1$

素因数の和:5019

約数の個数: 32

約数和(自身を含む): 947856000

約数和(自身を除く): 459366184

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 433, 866, 1732, 3464, 4549, 9098, 13423, 18196, 26846, 36392, 53692, 107384, 141019, 282038, 564076, 1128152, 1969717, 3939434, 7878868, 15757736, 61061227, 122122454, 244244908, 488489816]

約数ペア:

[(1, 488489816), (2, 244244908), (4, 122122454), (8, 61061227), (31, 15757736), (62, 7878868), (124, 3939434), (248, 1969717), (433, 1128152), (866, 564076), (1732, 282038), (3464, 141019), (4549, 107384), (9098, 53692), (13423, 36392), (18196, 26846)]