804525968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{7583}}^1$

素因数の和:7959

約数の個数: 40

約数和(自身を含む): 1645728000

約数和(自身を除く): 841202032

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 349, 698, 1396, 2792, 5584, 6631, 7583, 13262, 15166, 26524, 30332, 53048, 60664, 106096, 121328, 144077, 288154, 576308, 1152616, 2305232, 2646467, 5292934, 10585868, 21171736, 42343472, 50282873, 100565746, 201131492, 402262984, 804525968]

約数ペア:

[(1, 804525968), (2, 402262984), (4, 201131492), (8, 100565746), (16, 50282873), (19, 42343472), (38, 21171736), (76, 10585868), (152, 5292934), (304, 2646467), (349, 2305232), (698, 1152616), (1396, 576308), (2792, 288154), (5584, 144077), (6631, 121328), (7583, 106096), (13262, 60664), (15166, 53048), (26524, 30332)]