1280844

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{757}}^1$

素因数の和:814

約数の個数: 36

約数和(自身を含む): 3310944

約数和(自身を除く): 2030100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 757, 846, 1514, 1692, 2271, 3028, 4542, 6813, 9084, 13626, 27252, 35579, 71158, 106737, 142316, 213474, 320211, 426948, 640422, 1280844]

約数ペア:

[(1, 1280844), (2, 640422), (3, 426948), (4, 320211), (6, 213474), (9, 142316), (12, 106737), (18, 71158), (36, 35579), (47, 27252), (94, 13626), (141, 9084), (188, 6813), (282, 4542), (423, 3028), (564, 2271), (757, 1692), (846, 1514)]