1990142832

素因数分解:

$2^4\times 3^1\times {\mathrm{127}}^1\times {\mathrm{326467}}^1$

素因数の和:326605

約数の個数: 40

約数和(自身を含む): 5181700096

約数和(自身を除く): 3191557264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 254, 381, 508, 762, 1016, 1524, 2032, 3048, 6096, 326467, 652934, 979401, 1305868, 1958802, 2611736, 3917604, 5223472, 7835208, 15670416, 41461309, 82922618, 124383927, 165845236, 248767854, 331690472, 497535708, 663380944, 995071416, 1990142832]

約数ペア:

[(1, 1990142832), (2, 995071416), (3, 663380944), (4, 497535708), (6, 331690472), (8, 248767854), (12, 165845236), (16, 124383927), (24, 82922618), (48, 41461309), (127, 15670416), (254, 7835208), (381, 5223472), (508, 3917604), (762, 2611736), (1016, 1958802), (1524, 1305868), (2032, 979401), (3048, 652934), (6096, 326467)]