308032914

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{521}}^1\times {\mathrm{2011}}^1$

素因数の和:2551

約数の個数: 48

約数和(自身を含む): 718380576

約数和(自身を除く): 410347662

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 521, 1042, 1563, 2011, 3126, 3647, 4022, 6033, 7294, 10941, 12066, 14077, 21882, 25529, 28154, 42231, 51058, 76587, 84462, 98539, 153174, 197078, 295617, 591234, 1047731, 2095462, 3143193, 6286386, 7334117, 14668234, 22002351, 44004702, 51338819, 102677638, 154016457, 308032914]

約数ペア:

[(1, 308032914), (2, 154016457), (3, 102677638), (6, 51338819), (7, 44004702), (14, 22002351), (21, 14668234), (42, 7334117), (49, 6286386), (98, 3143193), (147, 2095462), (294, 1047731), (521, 591234), (1042, 295617), (1563, 197078), (2011, 153174), (3126, 98539), (3647, 84462), (4022, 76587), (6033, 51058), (7294, 42231), (10941, 28154), (12066, 25529), (14077, 21882)]