299798889494

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{137}}^1\times {\mathrm{349}}^1\times {\mathrm{1427}}^1$

素因数の和:1954

約数の個数: 64

約数和(自身を含む): 492462936000

約数和(自身を除く): 192664046506

約数列:

[1, 2, 13, 26, 137, 169, 274, 338, 349, 698, 1427, 1781, 2197, 2854, 3562, 4394, 4537, 9074, 18551, 23153, 37102, 46306, 47813, 58981, 95626, 117962, 195499, 241163, 300989, 390998, 482326, 498023, 601978, 621569, 766753, 996046, 1243138, 1533506, 2541487, 3135119, 5082974, 6270238, 6474299, 8080397, 12948598, 16160794, 33039331, 66078662, 68229151, 84165887, 105045161, 136458302, 168331774, 210090322, 429511303, 859022606, 886978963, 1094156531, 1773957926, 2188313062, 11530726519, 23061453038, 149899444747, 299798889494]

約数ペア:

[(1, 299798889494), (2, 149899444747), (13, 23061453038), (26, 11530726519), (137, 2188313062), (169, 1773957926), (274, 1094156531), (338, 886978963), (349, 859022606), (698, 429511303), (1427, 210090322), (1781, 168331774), (2197, 136458302), (2854, 105045161), (3562, 84165887), (4394, 68229151), (4537, 66078662), (9074, 33039331), (18551, 16160794), (23153, 12948598), (37102, 8080397), (46306, 6474299), (47813, 6270238), (58981, 5082974), (95626, 3135119), (117962, 2541487), (195499, 1533506), (241163, 1243138), (300989, 996046), (390998, 766753), (482326, 621569), (498023, 601978)]