217446288

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{110491}}^1$

素因数の和:110543

約数の個数: 40

約数和(自身を含む): 575442336

約数和(自身を除く): 357996048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 110491, 220982, 331473, 441964, 662946, 883928, 1325892, 1767856, 2651784, 4530131, 5303568, 9060262, 13590393, 18120524, 27180786, 36241048, 54361572, 72482096, 108723144, 217446288]

約数ペア:

[(1, 217446288), (2, 108723144), (3, 72482096), (4, 54361572), (6, 36241048), (8, 27180786), (12, 18120524), (16, 13590393), (24, 9060262), (41, 5303568), (48, 4530131), (82, 2651784), (123, 1767856), (164, 1325892), (246, 883928), (328, 662946), (492, 441964), (656, 331473), (984, 220982), (1968, 110491)]