2220156

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 5867680

約数和(自身を除く): 3647524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 108, 122, 183, 244, 337, 366, 549, 674, 732, 1011, 1098, 1348, 1647, 2022, 2196, 3033, 3294, 4044, 6066, 6588, 9099, 12132, 18198, 20557, 36396, 41114, 61671, 82228, 123342, 185013, 246684, 370026, 555039, 740052, 1110078, 2220156]

約数ペア:

[(1, 2220156), (2, 1110078), (3, 740052), (4, 555039), (6, 370026), (9, 246684), (12, 185013), (18, 123342), (27, 82228), (36, 61671), (54, 41114), (61, 36396), (108, 20557), (122, 18198), (183, 12132), (244, 9099), (337, 6588), (366, 6066), (549, 4044), (674, 3294), (732, 3033), (1011, 2196), (1098, 2022), (1348, 1647)]