334514960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1223}}^1$

素因数の和:1512

約数の個数: 80

約数和(自身を含む): 841446144

約数和(自身を除く): 506931184

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 263, 520, 526, 1040, 1052, 1223, 1315, 2104, 2446, 2630, 3419, 4208, 4892, 5260, 6115, 6838, 9784, 10520, 12230, 13676, 15899, 17095, 19568, 21040, 24460, 27352, 31798, 34190, 48920, 54704, 63596, 68380, 79495, 97840, 127192, 136760, 158990, 254384, 273520, 317980, 321649, 635960, 643298, 1271920, 1286596, 1608245, 2573192, 3216490, 4181437, 5146384, 6432980, 8362874, 12865960, 16725748, 20907185, 25731920, 33451496, 41814370, 66902992, 83628740, 167257480, 334514960]

約数ペア:

[(1, 334514960), (2, 167257480), (4, 83628740), (5, 66902992), (8, 41814370), (10, 33451496), (13, 25731920), (16, 20907185), (20, 16725748), (26, 12865960), (40, 8362874), (52, 6432980), (65, 5146384), (80, 4181437), (104, 3216490), (130, 2573192), (208, 1608245), (260, 1286596), (263, 1271920), (520, 643298), (526, 635960), (1040, 321649), (1052, 317980), (1223, 273520), (1315, 254384), (2104, 158990), (2446, 136760), (2630, 127192), (3419, 97840), (4208, 79495), (4892, 68380), (5260, 63596), (6115, 54704), (6838, 48920), (9784, 34190), (10520, 31798), (12230, 27352), (13676, 24460), (15899, 21040), (17095, 19568)]