1686747468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{427241}}^1$

素因数の和:427302

約数の個数: 48

約数和(自身を含む): 4593705984

約数和(自身を除く): 2906958516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 427241, 854482, 1281723, 1708964, 2563446, 2990687, 5126892, 5981374, 8972061, 11962748, 17944122, 20080327, 35888244, 40160654, 60240981, 80321308, 120481962, 140562289, 240963924, 281124578, 421686867, 562249156, 843373734, 1686747468]

約数ペア:

[(1, 1686747468), (2, 843373734), (3, 562249156), (4, 421686867), (6, 281124578), (7, 240963924), (12, 140562289), (14, 120481962), (21, 80321308), (28, 60240981), (42, 40160654), (47, 35888244), (84, 20080327), (94, 17944122), (141, 11962748), (188, 8972061), (282, 5981374), (329, 5126892), (564, 2990687), (658, 2563446), (987, 1708964), (1316, 1281723), (1974, 854482), (3948, 427241)]