398464132

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{74843}}^1$

素因数の和:74880

約数の個数: 24

約数和(自身を含む): 767001312

約数和(自身を除く): 368537180

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1331, 2662, 5324, 74843, 149686, 299372, 823273, 1646546, 3293092, 9056003, 18112006, 36224012, 99616033, 199232066, 398464132]

約数ペア:

[(1, 398464132), (2, 199232066), (4, 99616033), (11, 36224012), (22, 18112006), (44, 9056003), (121, 3293092), (242, 1646546), (484, 823273), (1331, 299372), (2662, 149686), (5324, 74843)]