399801108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{4261}}^1$

素因数の和:5392

約数の個数: 48

約数和(自身を含む): 1067341184

約数和(自身を除く): 667540076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1117, 2234, 3351, 4261, 4468, 6702, 7819, 8522, 12783, 13404, 15638, 17044, 23457, 25566, 29827, 31276, 46914, 51132, 59654, 89481, 93828, 119308, 178962, 357924, 4759537, 9519074, 14278611, 19038148, 28557222, 33316759, 57114444, 66633518, 99950277, 133267036, 199900554, 399801108]

約数ペア:

[(1, 399801108), (2, 199900554), (3, 133267036), (4, 99950277), (6, 66633518), (7, 57114444), (12, 33316759), (14, 28557222), (21, 19038148), (28, 14278611), (42, 9519074), (84, 4759537), (1117, 357924), (2234, 178962), (3351, 119308), (4261, 93828), (4468, 89481), (6702, 59654), (7819, 51132), (8522, 46914), (12783, 31276), (13404, 29827), (15638, 25566), (17044, 23457)]