643088928

素因数分解:

$2^5\times 3^1\times {\mathrm{997}}^1\times {\mathrm{6719}}^1$

素因数の和:7729

約数の個数: 48

約数和(自身を含む): 1690053120

約数和(自身を除く): 1046964192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 997, 1994, 2991, 3988, 5982, 6719, 7976, 11964, 13438, 15952, 20157, 23928, 26876, 31904, 40314, 47856, 53752, 80628, 95712, 107504, 161256, 215008, 322512, 645024, 6698843, 13397686, 20096529, 26795372, 40193058, 53590744, 80386116, 107181488, 160772232, 214362976, 321544464, 643088928]

約数ペア:

[(1, 643088928), (2, 321544464), (3, 214362976), (4, 160772232), (6, 107181488), (8, 80386116), (12, 53590744), (16, 40193058), (24, 26795372), (32, 20096529), (48, 13397686), (96, 6698843), (997, 645024), (1994, 322512), (2991, 215008), (3988, 161256), (5982, 107504), (6719, 95712), (7976, 80628), (11964, 53752), (13438, 47856), (15952, 40314), (20157, 31904), (23928, 26876)]