228736264

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{659}}^1\times {\mathrm{1009}}^1$

素因数の和:1717

約数の個数: 32

約数和(自身を含む): 439956000

約数和(自身を除く): 211219736

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 659, 1009, 1318, 2018, 2636, 4036, 5272, 8072, 28337, 43387, 56674, 86774, 113348, 173548, 226696, 347096, 664931, 1329862, 2659724, 5319448, 28592033, 57184066, 114368132, 228736264]

約数ペア:

[(1, 228736264), (2, 114368132), (4, 57184066), (8, 28592033), (43, 5319448), (86, 2659724), (172, 1329862), (344, 664931), (659, 347096), (1009, 226696), (1318, 173548), (2018, 113348), (2636, 86774), (4036, 56674), (5272, 43387), (8072, 28337)]