289015506

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{411703}}^1$

素因数の和:411727

約数の個数: 32

約数和(自身を含む): 691662720

約数和(自身を除く): 402647214

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 411703, 823406, 1235109, 2470218, 3705327, 5352139, 7410654, 10704278, 11115981, 16056417, 22231962, 32112834, 48169251, 96338502, 144507753, 289015506]

約数ペア:

[(1, 289015506), (2, 144507753), (3, 96338502), (6, 48169251), (9, 32112834), (13, 22231962), (18, 16056417), (26, 11115981), (27, 10704278), (39, 7410654), (54, 5352139), (78, 3705327), (117, 2470218), (234, 1235109), (351, 823406), (702, 411703)]