247438528

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{124717}}^1$

素因数の和:124760

約数の個数: 28

約数和(自身を含む): 506853952

約数和(自身を除く): 259415424

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 124717, 249434, 498868, 997736, 1995472, 3866227, 3990944, 7732454, 7981888, 15464908, 30929816, 61859632, 123719264, 247438528]

約数ペア:

[(1, 247438528), (2, 123719264), (4, 61859632), (8, 30929816), (16, 15464908), (31, 7981888), (32, 7732454), (62, 3990944), (64, 3866227), (124, 1995472), (248, 997736), (496, 498868), (992, 249434), (1984, 124717)]