213290928

素因数分解:

$2^4\times 3^3\times {\mathrm{493729}}^1$

素因数の和:493746

約数の個数: 40

約数和(自身を含む): 612225200

約数和(自身を除く): 398934272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 493729, 987458, 1481187, 1974916, 2962374, 3949832, 4443561, 5924748, 7899664, 8887122, 11849496, 13330683, 17774244, 23698992, 26661366, 35548488, 53322732, 71096976, 106645464, 213290928]

約数ペア:

[(1, 213290928), (2, 106645464), (3, 71096976), (4, 53322732), (6, 35548488), (8, 26661366), (9, 23698992), (12, 17774244), (16, 13330683), (18, 11849496), (24, 8887122), (27, 7899664), (36, 5924748), (48, 4443561), (54, 3949832), (72, 2962374), (108, 1974916), (144, 1481187), (216, 987458), (432, 493729)]