289570872

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{88069}}^1$

素因数の和:88215

約数の個数: 32

約数和(自身を含む): 729219600

約数和(自身を除く): 439648728

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 274, 411, 548, 822, 1096, 1644, 3288, 88069, 176138, 264207, 352276, 528414, 704552, 1056828, 2113656, 12065453, 24130906, 36196359, 48261812, 72392718, 96523624, 144785436, 289570872]

約数ペア:

[(1, 289570872), (2, 144785436), (3, 96523624), (4, 72392718), (6, 48261812), (8, 36196359), (12, 24130906), (24, 12065453), (137, 2113656), (274, 1056828), (411, 704552), (548, 528414), (822, 352276), (1096, 264207), (1644, 176138), (3288, 88069)]