1247347692

素因数分解:

$2^2\times 3^2\times {\mathrm{239}}^1\times {\mathrm{144973}}^1$

素因数の和:145222

約数の個数: 36

約数和(自身を含む): 3166232160

約数和(自身を除く): 1918884468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 239, 478, 717, 956, 1434, 2151, 2868, 4302, 8604, 144973, 289946, 434919, 579892, 869838, 1304757, 1739676, 2609514, 5219028, 34648547, 69297094, 103945641, 138594188, 207891282, 311836923, 415782564, 623673846, 1247347692]

約数ペア:

[(1, 1247347692), (2, 623673846), (3, 415782564), (4, 311836923), (6, 207891282), (9, 138594188), (12, 103945641), (18, 69297094), (36, 34648547), (239, 5219028), (478, 2609514), (717, 1739676), (956, 1304757), (1434, 869838), (2151, 579892), (2868, 434919), (4302, 289946), (8604, 144973)]