57240316

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 119448000

約数和(自身を除く): 62207684

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 157, 203, 314, 406, 449, 628, 812, 898, 1099, 1796, 2198, 3143, 4396, 4553, 6286, 9106, 12572, 13021, 18212, 26042, 31871, 52084, 63742, 70493, 91147, 127484, 140986, 182294, 281972, 364588, 493451, 986902, 1973804, 2044297, 4088594, 8177188, 14310079, 28620158, 57240316]

約数ペア:

[(1, 57240316), (2, 28620158), (4, 14310079), (7, 8177188), (14, 4088594), (28, 2044297), (29, 1973804), (58, 986902), (116, 493451), (157, 364588), (203, 281972), (314, 182294), (406, 140986), (449, 127484), (628, 91147), (812, 70493), (898, 63742), (1099, 52084), (1796, 31871), (2198, 26042), (3143, 18212), (4396, 13021), (4553, 12572), (6286, 9106)]