428672148544

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{216064591}}^1$

素因数の和:216064634

約数の個数: 28

約数和(自身を含む): 878086501888

約数和(自身を除く): 449414353344

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 216064591, 432129182, 864258364, 1728516728, 3457033456, 6698002321, 6914066912, 13396004642, 13828133824, 26792009284, 53584018568, 107168037136, 214336074272, 428672148544]

約数ペア:

[(1, 428672148544), (2, 214336074272), (4, 107168037136), (8, 53584018568), (16, 26792009284), (31, 13828133824), (32, 13396004642), (62, 6914066912), (64, 6698002321), (124, 3457033456), (248, 1728516728), (496, 864258364), (992, 432129182), (1984, 216064591)]