390872488

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{859}}^1\times {\mathrm{2473}}^1$

素因数の和:3361

約数の個数: 32

約数和(自身を含む): 765950400

約数和(自身を除く): 375077912

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 859, 1718, 2473, 3436, 4946, 6872, 9892, 19757, 19784, 39514, 56879, 79028, 113758, 158056, 227516, 455032, 2124307, 4248614, 8497228, 16994456, 48859061, 97718122, 195436244, 390872488]

約数ペア:

[(1, 390872488), (2, 195436244), (4, 97718122), (8, 48859061), (23, 16994456), (46, 8497228), (92, 4248614), (184, 2124307), (859, 455032), (1718, 227516), (2473, 158056), (3436, 113758), (4946, 79028), (6872, 56879), (9892, 39514), (19757, 19784)]