258757434

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{35671}}^1$

素因数の和:35723

約数の個数: 48

約数和(自身を含む): 623261184

約数和(自身を除く): 364503750

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 35671, 71342, 107013, 214026, 321039, 463723, 642078, 927446, 1105801, 1391169, 2211602, 2782338, 3317403, 4173507, 6634806, 8347014, 9952209, 14375413, 19904418, 28750826, 43126239, 86252478, 129378717, 258757434]

約数ペア:

[(1, 258757434), (2, 129378717), (3, 86252478), (6, 43126239), (9, 28750826), (13, 19904418), (18, 14375413), (26, 9952209), (31, 8347014), (39, 6634806), (62, 4173507), (78, 3317403), (93, 2782338), (117, 2211602), (186, 1391169), (234, 1105801), (279, 927446), (403, 642078), (558, 463723), (806, 321039), (1209, 214026), (2418, 107013), (3627, 71342), (7254, 35671)]