397201088

素因数分解:

$2^6\times {\mathrm{349}}^1\times {\mathrm{17783}}^1$

素因数の和:18144

約数の個数: 28

約数和(自身を含む): 790498800

約数和(自身を除く): 393297712

約数列:

[1, 2, 4, 8, 16, 32, 64, 349, 698, 1396, 2792, 5584, 11168, 17783, 22336, 35566, 71132, 142264, 284528, 569056, 1138112, 6206267, 12412534, 24825068, 49650136, 99300272, 198600544, 397201088]

約数ペア:

[(1, 397201088), (2, 198600544), (4, 99300272), (8, 49650136), (16, 24825068), (32, 12412534), (64, 6206267), (349, 1138112), (698, 569056), (1396, 284528), (2792, 142264), (5584, 71132), (11168, 35566), (17783, 22336)]