1816565556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{140297}}^1$

素因数の和:140400

約数の個数: 48

約数和(自身を含む): 4619732544

約数和(自身を除く): 2803166988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 83, 156, 166, 249, 332, 498, 996, 1079, 2158, 3237, 4316, 6474, 12948, 140297, 280594, 420891, 561188, 841782, 1683564, 1823861, 3647722, 5471583, 7295444, 10943166, 11644651, 21886332, 23289302, 34933953, 46578604, 69867906, 139735812, 151380463, 302760926, 454141389, 605521852, 908282778, 1816565556]

約数ペア:

[(1, 1816565556), (2, 908282778), (3, 605521852), (4, 454141389), (6, 302760926), (12, 151380463), (13, 139735812), (26, 69867906), (39, 46578604), (52, 34933953), (78, 23289302), (83, 21886332), (156, 11644651), (166, 10943166), (249, 7295444), (332, 5471583), (498, 3647722), (996, 1823861), (1079, 1683564), (2158, 841782), (3237, 561188), (4316, 420891), (6474, 280594), (12948, 140297)]