1315580604

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{272039}}^1$

素因数の和:272090

約数の個数: 48

約数和(自身を含む): 3412469760

約数和(自身を除く): 2096889156

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 272039, 544078, 816117, 1088156, 1632234, 3264468, 3536507, 7073014, 8433209, 10609521, 14146028, 16866418, 21219042, 25299627, 33732836, 42438084, 50599254, 101198508, 109631717, 219263434, 328895151, 438526868, 657790302, 1315580604]

約数ペア:

[(1, 1315580604), (2, 657790302), (3, 438526868), (4, 328895151), (6, 219263434), (12, 109631717), (13, 101198508), (26, 50599254), (31, 42438084), (39, 33732836), (52, 25299627), (62, 21219042), (78, 16866418), (93, 14146028), (124, 10609521), (156, 8433209), (186, 7073014), (372, 3536507), (403, 3264468), (806, 1632234), (1209, 1088156), (1612, 816117), (2418, 544078), (4836, 272039)]