218977524

素因数分解:

$2^2\times 3^2\times {\mathrm{739}}^1\times {\mathrm{8231}}^1$

素因数の和:8980

約数の個数: 36

約数和(自身を含む): 554342880

約数和(自身を除く): 335365356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 739, 1478, 2217, 2956, 4434, 6651, 8231, 8868, 13302, 16462, 24693, 26604, 32924, 49386, 74079, 98772, 148158, 296316, 6082709, 12165418, 18248127, 24330836, 36496254, 54744381, 72992508, 109488762, 218977524]

約数ペア:

[(1, 218977524), (2, 109488762), (3, 72992508), (4, 54744381), (6, 36496254), (9, 24330836), (12, 18248127), (18, 12165418), (36, 6082709), (739, 296316), (1478, 148158), (2217, 98772), (2956, 74079), (4434, 49386), (6651, 32924), (8231, 26604), (8868, 24693), (13302, 16462)]