648410352

素因数分解:

$2^4\times 3^1\times {\mathrm{1663}}^1\times {\mathrm{8123}}^1$

素因数の和:9797

約数の個数: 40

約数和(自身を含む): 1676273664

約数和(自身を除く): 1027863312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1663, 3326, 4989, 6652, 8123, 9978, 13304, 16246, 19956, 24369, 26608, 32492, 39912, 48738, 64984, 79824, 97476, 129968, 194952, 389904, 13508549, 27017098, 40525647, 54034196, 81051294, 108068392, 162102588, 216136784, 324205176, 648410352]

約数ペア:

[(1, 648410352), (2, 324205176), (3, 216136784), (4, 162102588), (6, 108068392), (8, 81051294), (12, 54034196), (16, 40525647), (24, 27017098), (48, 13508549), (1663, 389904), (3326, 194952), (4989, 129968), (6652, 97476), (8123, 79824), (9978, 64984), (13304, 48738), (16246, 39912), (19956, 32492), (24369, 26608)]