217455468

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{881}}^1$

素因数の和:1262

約数の個数: 48

約数和(自身を含む): 517233024

約数和(自身を除く): 299777556

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 307, 402, 614, 804, 881, 921, 1228, 1762, 1842, 2643, 3524, 3684, 5286, 10572, 20569, 41138, 59027, 61707, 82276, 118054, 123414, 177081, 236108, 246828, 270467, 354162, 540934, 708324, 811401, 1081868, 1622802, 3245604, 18121289, 36242578, 54363867, 72485156, 108727734, 217455468]

約数ペア:

[(1, 217455468), (2, 108727734), (3, 72485156), (4, 54363867), (6, 36242578), (12, 18121289), (67, 3245604), (134, 1622802), (201, 1081868), (268, 811401), (307, 708324), (402, 540934), (614, 354162), (804, 270467), (881, 246828), (921, 236108), (1228, 177081), (1762, 123414), (1842, 118054), (2643, 82276), (3524, 61707), (3684, 59027), (5286, 41138), (10572, 20569)]