285341706

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{32957}}^1$

素因数の和:33015

約数の個数: 48

約数和(自身を含む): 683812584

約数和(自身を除く): 398470878

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 222, 234, 333, 481, 666, 962, 1443, 2886, 4329, 8658, 32957, 65914, 98871, 197742, 296613, 428441, 593226, 856882, 1219409, 1285323, 2438818, 2570646, 3658227, 3855969, 7316454, 7711938, 10974681, 15852317, 21949362, 31704634, 47556951, 95113902, 142670853, 285341706]

約数ペア:

[(1, 285341706), (2, 142670853), (3, 95113902), (6, 47556951), (9, 31704634), (13, 21949362), (18, 15852317), (26, 10974681), (37, 7711938), (39, 7316454), (74, 3855969), (78, 3658227), (111, 2570646), (117, 2438818), (222, 1285323), (234, 1219409), (333, 856882), (481, 593226), (666, 428441), (962, 296613), (1443, 197742), (2886, 98871), (4329, 65914), (8658, 32957)]