627978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 32

約数和(自身を含む): 1382976

約数和(自身を除く): 754998

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 97, 166, 194, 249, 291, 498, 582, 1079, 1261, 2158, 2522, 3237, 3783, 6474, 7566, 8051, 16102, 24153, 48306, 104663, 209326, 313989, 627978]

約数ペア:

[(1, 627978), (2, 313989), (3, 209326), (6, 104663), (13, 48306), (26, 24153), (39, 16102), (78, 8051), (83, 7566), (97, 6474), (166, 3783), (194, 3237), (249, 2522), (291, 2158), (498, 1261), (582, 1079)]