255680628

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{434831}}^1$

素因数の和:434852

約数の個数: 36

約数和(自身を含む): 693991872

約数和(自身を除く): 438311244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 434831, 869662, 1304493, 1739324, 2608986, 3043817, 5217972, 6087634, 9131451, 12175268, 18262902, 21306719, 36525804, 42613438, 63920157, 85226876, 127840314, 255680628]

約数ペア:

[(1, 255680628), (2, 127840314), (3, 85226876), (4, 63920157), (6, 42613438), (7, 36525804), (12, 21306719), (14, 18262902), (21, 12175268), (28, 9131451), (42, 6087634), (49, 5217972), (84, 3043817), (98, 2608986), (147, 1739324), (196, 1304493), (294, 869662), (588, 434831)]