220701816

素因数分解:

$2^3\times 3^2\times {\mathrm{523}}^1\times {\mathrm{5861}}^1$

素因数の和:6396

約数の個数: 48

約数和(自身を含む): 598979160

約数和(自身を除く): 378277344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 523, 1046, 1569, 2092, 3138, 4184, 4707, 5861, 6276, 9414, 11722, 12552, 17583, 18828, 23444, 35166, 37656, 46888, 52749, 70332, 105498, 140664, 210996, 421992, 3065303, 6130606, 9195909, 12261212, 18391818, 24522424, 27587727, 36783636, 55175454, 73567272, 110350908, 220701816]

約数ペア:

[(1, 220701816), (2, 110350908), (3, 73567272), (4, 55175454), (6, 36783636), (8, 27587727), (9, 24522424), (12, 18391818), (18, 12261212), (24, 9195909), (36, 6130606), (72, 3065303), (523, 421992), (1046, 210996), (1569, 140664), (2092, 105498), (3138, 70332), (4184, 52749), (4707, 46888), (5861, 37656), (6276, 35166), (9414, 23444), (11722, 18828), (12552, 17583)]