312245328

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{337}}^1$

素因数の和:644

約数の個数: 80

約数和(自身を含む): 821475200

約数和(自身を除く): 509229872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 194, 199, 291, 337, 388, 398, 582, 597, 674, 776, 796, 1011, 1164, 1194, 1348, 1552, 1592, 2022, 2328, 2388, 2696, 3184, 4044, 4656, 4776, 5392, 8088, 9552, 16176, 19303, 32689, 38606, 57909, 65378, 67063, 77212, 98067, 115818, 130756, 134126, 154424, 196134, 201189, 231636, 261512, 268252, 308848, 392268, 402378, 463272, 523024, 536504, 784536, 804756, 926544, 1073008, 1569072, 1609512, 3219024, 6505111, 13010222, 19515333, 26020444, 39030666, 52040888, 78061332, 104081776, 156122664, 312245328]

約数ペア:

[(1, 312245328), (2, 156122664), (3, 104081776), (4, 78061332), (6, 52040888), (8, 39030666), (12, 26020444), (16, 19515333), (24, 13010222), (48, 6505111), (97, 3219024), (194, 1609512), (199, 1569072), (291, 1073008), (337, 926544), (388, 804756), (398, 784536), (582, 536504), (597, 523024), (674, 463272), (776, 402378), (796, 392268), (1011, 308848), (1164, 268252), (1194, 261512), (1348, 231636), (1552, 201189), (1592, 196134), (2022, 154424), (2328, 134126), (2388, 130756), (2696, 115818), (3184, 98067), (4044, 77212), (4656, 67063), (4776, 65378), (5392, 57909), (8088, 38606), (9552, 32689), (16176, 19303)]