247271872

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{124633}}^1$

素因数の和:124676

約数の個数: 28

約数和(自身を含む): 506512576

約数和(自身を除く): 259240704

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 124633, 249266, 498532, 997064, 1994128, 3863623, 3988256, 7727246, 7976512, 15454492, 30908984, 61817968, 123635936, 247271872]

約数ペア:

[(1, 247271872), (2, 123635936), (4, 61817968), (8, 30908984), (16, 15454492), (31, 7976512), (32, 7727246), (62, 3988256), (64, 3863623), (124, 1994128), (248, 997064), (496, 498532), (992, 249266), (1984, 124633)]