247250048

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{62311}}^1$

素因数の和:62356

約数の個数: 32

約数和(自身を含む): 508465920

約数和(自身を除く): 261215872

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 62311, 124622, 249244, 498488, 996976, 1931641, 1993952, 3863282, 3987904, 7726564, 7975808, 15453128, 30906256, 61812512, 123625024, 247250048]

約数ペア:

[(1, 247250048), (2, 123625024), (4, 61812512), (8, 30906256), (16, 15453128), (31, 7975808), (32, 7726564), (62, 3987904), (64, 3863282), (124, 1993952), (128, 1931641), (248, 996976), (496, 498488), (992, 249244), (1984, 124622), (3968, 62311)]