212450256

素因数分解:

$2^4\times 3^3\times {\mathrm{491783}}^1$

素因数の和:491800

約数の個数: 40

約数和(自身を含む): 609812160

約数和(自身を除く): 397361904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 491783, 983566, 1475349, 1967132, 2950698, 3934264, 4426047, 5901396, 7868528, 8852094, 11802792, 13278141, 17704188, 23605584, 26556282, 35408376, 53112564, 70816752, 106225128, 212450256]

約数ペア:

[(1, 212450256), (2, 106225128), (3, 70816752), (4, 53112564), (6, 35408376), (8, 26556282), (9, 23605584), (12, 17704188), (16, 13278141), (18, 11802792), (24, 8852094), (27, 7868528), (36, 5901396), (48, 4426047), (54, 3934264), (72, 2950698), (108, 1967132), (144, 1475349), (216, 983566), (432, 491783)]