157430508

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1\times {\mathrm{499}}^1$

素因数の和:998

約数の個数: 48

約数和(自身を含む): 374976000

約数和(自身を除く): 217545492

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 431, 499, 732, 862, 998, 1293, 1497, 1724, 1996, 2586, 2994, 5172, 5988, 26291, 30439, 52582, 60878, 78873, 91317, 105164, 121756, 157746, 182634, 215069, 315492, 365268, 430138, 645207, 860276, 1290414, 2580828, 13119209, 26238418, 39357627, 52476836, 78715254, 157430508]

約数ペア:

[(1, 157430508), (2, 78715254), (3, 52476836), (4, 39357627), (6, 26238418), (12, 13119209), (61, 2580828), (122, 1290414), (183, 860276), (244, 645207), (366, 430138), (431, 365268), (499, 315492), (732, 215069), (862, 182634), (998, 157746), (1293, 121756), (1497, 105164), (1724, 91317), (1996, 78873), (2586, 60878), (2994, 52582), (5172, 30439), (5988, 26291)]