2990148372

素因数分解:

$2^2\times 3^4\times {\mathrm{83}}^1\times {\mathrm{111191}}^1$

素因数の和:111290

約数の個数: 60

約数和(自身を含む): 7911088416

約数和(自身を除く): 4920940044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 83, 108, 162, 166, 249, 324, 332, 498, 747, 996, 1494, 2241, 2988, 4482, 6723, 8964, 13446, 26892, 111191, 222382, 333573, 444764, 667146, 1000719, 1334292, 2001438, 3002157, 4002876, 6004314, 9006471, 9228853, 12008628, 18012942, 18457706, 27686559, 36025884, 36915412, 55373118, 83059677, 110746236, 166119354, 249179031, 332238708, 498358062, 747537093, 996716124, 1495074186, 2990148372]

約数ペア:

[(1, 2990148372), (2, 1495074186), (3, 996716124), (4, 747537093), (6, 498358062), (9, 332238708), (12, 249179031), (18, 166119354), (27, 110746236), (36, 83059677), (54, 55373118), (81, 36915412), (83, 36025884), (108, 27686559), (162, 18457706), (166, 18012942), (249, 12008628), (324, 9228853), (332, 9006471), (498, 6004314), (747, 4002876), (996, 3002157), (1494, 2001438), (2241, 1334292), (2988, 1000719), (4482, 667146), (6723, 444764), (8964, 333573), (13446, 222382), (26892, 111191)]