217303664

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{593}}^1\times {\mathrm{619}}^1$

素因数の和:1257

約数の個数: 40

約数和(自身を含む): 433833840

約数和(自身を除く): 216530176

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 593, 619, 1186, 1238, 2372, 2476, 4744, 4952, 9488, 9904, 21941, 22903, 43882, 45806, 87764, 91612, 175528, 183224, 351056, 366448, 367067, 734134, 1468268, 2936536, 5873072, 13581479, 27162958, 54325916, 108651832, 217303664]

約数ペア:

[(1, 217303664), (2, 108651832), (4, 54325916), (8, 27162958), (16, 13581479), (37, 5873072), (74, 2936536), (148, 1468268), (296, 734134), (592, 367067), (593, 366448), (619, 351056), (1186, 183224), (1238, 175528), (2372, 91612), (2476, 87764), (4744, 45806), (4952, 43882), (9488, 22903), (9904, 21941)]