266652810

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{329201}}^1$

素因数の和:329220

約数の個数: 40

約数和(自身を含む): 717001956

約数和(自身を除く): 450349146

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 329201, 658402, 987603, 1646005, 1975206, 2962809, 3292010, 4938015, 5925618, 8888427, 9876030, 14814045, 17776854, 26665281, 29628090, 44442135, 53330562, 88884270, 133326405, 266652810]

約数ペア:

[(1, 266652810), (2, 133326405), (3, 88884270), (5, 53330562), (6, 44442135), (9, 29628090), (10, 26665281), (15, 17776854), (18, 14814045), (27, 9876030), (30, 8888427), (45, 5925618), (54, 4938015), (81, 3292010), (90, 2962809), (135, 1975206), (162, 1646005), (270, 987603), (405, 658402), (810, 329201)]