660671892

素因数分解:

$2^2\times 3^2\times {\mathrm{3511}}^1\times {\mathrm{5227}}^1$

素因数の和:8748

約数の個数: 36

約数和(自身を含む): 1670826976

約数和(自身を除く): 1010155084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3511, 5227, 7022, 10454, 10533, 14044, 15681, 20908, 21066, 31362, 31599, 42132, 47043, 62724, 63198, 94086, 126396, 188172, 18351997, 36703994, 55055991, 73407988, 110111982, 165167973, 220223964, 330335946, 660671892]

約数ペア:

[(1, 660671892), (2, 330335946), (3, 220223964), (4, 165167973), (6, 110111982), (9, 73407988), (12, 55055991), (18, 36703994), (36, 18351997), (3511, 188172), (5227, 126396), (7022, 94086), (10454, 63198), (10533, 62724), (14044, 47043), (15681, 42132), (20908, 31599), (21066, 31362)]