416438504

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{7043}}^1$

素因数の和:7457

約数の個数: 32

約数和(自身を含む): 824148000

約数和(自身を除く): 407709496

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 389, 778, 1556, 3112, 7043, 7391, 14086, 14782, 28172, 29564, 56344, 59128, 133817, 267634, 535268, 1070536, 2739727, 5479454, 10958908, 21917816, 52054813, 104109626, 208219252, 416438504]

約数ペア:

[(1, 416438504), (2, 208219252), (4, 104109626), (8, 52054813), (19, 21917816), (38, 10958908), (76, 5479454), (152, 2739727), (389, 1070536), (778, 535268), (1556, 267634), (3112, 133817), (7043, 59128), (7391, 56344), (14086, 29564), (14782, 28172)]