315208322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{4987}}^1$

素因数の和:5043

約数の個数: 48

約数和(自身を含む): 591496992

約数和(自身を除く): 276288670

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 169, 187, 221, 286, 338, 374, 442, 1859, 2431, 2873, 3718, 4862, 4987, 5746, 9974, 31603, 54857, 63206, 64831, 84779, 109714, 129662, 169558, 713141, 842803, 932569, 1102127, 1426282, 1685606, 1865138, 2204254, 9270833, 12123397, 14327651, 18541666, 24246794, 28655302, 157604161, 315208322]

約数ペア:

[(1, 315208322), (2, 157604161), (11, 28655302), (13, 24246794), (17, 18541666), (22, 14327651), (26, 12123397), (34, 9270833), (143, 2204254), (169, 1865138), (187, 1685606), (221, 1426282), (286, 1102127), (338, 932569), (374, 842803), (442, 713141), (1859, 169558), (2431, 129662), (2873, 109714), (3718, 84779), (4862, 64831), (4987, 63206), (5746, 54857), (9974, 31603)]