1218996985158

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{2311}}^1\times {\mathrm{284507}}^1$

素因数の和:286929

約数の個数: 48

約数和(自身を含む): 2667965803776

約数和(自身を除く): 1448968818618

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1854, 2311, 4622, 6933, 13866, 20799, 41598, 238033, 284507, 476066, 569014, 714099, 853521, 1428198, 1707042, 2142297, 2560563, 4284594, 5121126, 29304221, 58608442, 87912663, 175825326, 263737989, 527475978, 657495677, 1314991354, 1972487031, 3944974062, 5917461093, 11834922186, 67722054731, 135444109462, 203166164193, 406332328386, 609498492579, 1218996985158]

約数ペア:

[(1, 1218996985158), (2, 609498492579), (3, 406332328386), (6, 203166164193), (9, 135444109462), (18, 67722054731), (103, 11834922186), (206, 5917461093), (309, 3944974062), (618, 1972487031), (927, 1314991354), (1854, 657495677), (2311, 527475978), (4622, 263737989), (6933, 175825326), (13866, 87912663), (20799, 58608442), (41598, 29304221), (238033, 5121126), (284507, 4284594), (476066, 2560563), (569014, 2142297), (714099, 1707042), (853521, 1428198)]