215002248

素因数分解:

$2^3\times 3^1\times {\mathrm{211}}^1\times {\mathrm{42457}}^1$

素因数の和:42677

約数の個数: 32

約数和(自身を含む): 540065760

約数和(自身を除く): 325063512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 211, 422, 633, 844, 1266, 1688, 2532, 5064, 42457, 84914, 127371, 169828, 254742, 339656, 509484, 1018968, 8958427, 17916854, 26875281, 35833708, 53750562, 71667416, 107501124, 215002248]

約数ペア:

[(1, 215002248), (2, 107501124), (3, 71667416), (4, 53750562), (6, 35833708), (8, 26875281), (12, 17916854), (24, 8958427), (211, 1018968), (422, 509484), (633, 339656), (844, 254742), (1266, 169828), (1688, 127371), (2532, 84914), (5064, 42457)]