778871872

素因数分解:

$2^6\times {\mathrm{149}}^1\times {\mathrm{81677}}^1$

素因数の和:81838

約数の個数: 28

約数和(自身を含む): 1555965900

約数和(自身を除く): 777094028

約数列:

[1, 2, 4, 8, 16, 32, 64, 149, 298, 596, 1192, 2384, 4768, 9536, 81677, 163354, 326708, 653416, 1306832, 2613664, 5227328, 12169873, 24339746, 48679492, 97358984, 194717968, 389435936, 778871872]

約数ペア:

[(1, 778871872), (2, 389435936), (4, 194717968), (8, 97358984), (16, 48679492), (32, 24339746), (64, 12169873), (149, 5227328), (298, 2613664), (596, 1306832), (1192, 653416), (2384, 326708), (4768, 163354), (9536, 81677)]