671612968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{42767}}^1$

素因数の和:42937

約数の個数: 32

約数和(自身を含む): 1365154560

約数和(自身を除く): 693541592

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 151, 302, 604, 1208, 1963, 3926, 7852, 15704, 42767, 85534, 171068, 342136, 555971, 1111942, 2223884, 4447768, 6457817, 12915634, 25831268, 51662536, 83951621, 167903242, 335806484, 671612968]

約数ペア:

[(1, 671612968), (2, 335806484), (4, 167903242), (8, 83951621), (13, 51662536), (26, 25831268), (52, 12915634), (104, 6457817), (151, 4447768), (302, 2223884), (604, 1111942), (1208, 555971), (1963, 342136), (3926, 171068), (7852, 85534), (15704, 42767)]