678183714

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{93491}}^1$

素因数の和:93543

約数の個数: 48

約数和(自身を含む): 1633492224

約数和(自身を除く): 955308510

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, 93491, 186982, 280473, 560946, 841419, 1215383, 1682838, 2430766, 2898221, 3646149, 5796442, 7292298, 8694663, 10938447, 17389326, 21876894, 26083989, 37676873, 52167978, 75353746, 113030619, 226061238, 339091857, 678183714]

約数ペア:

[(1, 678183714), (2, 339091857), (3, 226061238), (6, 113030619), (9, 75353746), (13, 52167978), (18, 37676873), (26, 26083989), (31, 21876894), (39, 17389326), (62, 10938447), (78, 8694663), (93, 7292298), (117, 5796442), (186, 3646149), (234, 2898221), (279, 2430766), (403, 1682838), (558, 1215383), (806, 841419), (1209, 560946), (2418, 280473), (3627, 186982), (7254, 93491)]