1221669468

素因数分解:

$2^2\times 3^2\times {\mathrm{2609}}^1\times {\mathrm{13007}}^1$

素因数の和:15626

約数の個数: 36

約数和(自身を含む): 3089530080

約数和(自身を除く): 1867860612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2609, 5218, 7827, 10436, 13007, 15654, 23481, 26014, 31308, 39021, 46962, 52028, 78042, 93924, 117063, 156084, 234126, 468252, 33935263, 67870526, 101805789, 135741052, 203611578, 305417367, 407223156, 610834734, 1221669468]

約数ペア:

[(1, 1221669468), (2, 610834734), (3, 407223156), (4, 305417367), (6, 203611578), (9, 135741052), (12, 101805789), (18, 67870526), (36, 33935263), (2609, 468252), (5218, 234126), (7827, 156084), (10436, 117063), (13007, 93924), (15654, 78042), (23481, 52028), (26014, 46962), (31308, 39021)]