853597072

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{373}}^1\times {\mathrm{509}}^1$

素因数の和:1171

約数の個数: 40

約数和(自身を含む): 1667449080

約数和(自身を除く): 813852008

約数列:

[1, 2, 4, 8, 16, 281, 373, 509, 562, 746, 1018, 1124, 1492, 2036, 2248, 2984, 4072, 4496, 5968, 8144, 104813, 143029, 189857, 209626, 286058, 379714, 419252, 572116, 759428, 838504, 1144232, 1518856, 1677008, 2288464, 3037712, 53349817, 106699634, 213399268, 426798536, 853597072]

約数ペア:

[(1, 853597072), (2, 426798536), (4, 213399268), (8, 106699634), (16, 53349817), (281, 3037712), (373, 2288464), (509, 1677008), (562, 1518856), (746, 1144232), (1018, 838504), (1124, 759428), (1492, 572116), (2036, 419252), (2248, 379714), (2984, 286058), (4072, 209626), (4496, 189857), (5968, 143029), (8144, 104813)]