340565628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{70423}}^1$

素因数の和:70474

約数の個数: 48

約数和(自身を含む): 883398656

約数和(自身を除く): 542833028

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, 70423, 140846, 211269, 281692, 422538, 845076, 915499, 1830998, 2183113, 2746497, 3661996, 4366226, 5492994, 6549339, 8732452, 10985988, 13098678, 26197356, 28380469, 56760938, 85141407, 113521876, 170282814, 340565628]

約数ペア:

[(1, 340565628), (2, 170282814), (3, 113521876), (4, 85141407), (6, 56760938), (12, 28380469), (13, 26197356), (26, 13098678), (31, 10985988), (39, 8732452), (52, 6549339), (62, 5492994), (78, 4366226), (93, 3661996), (124, 2746497), (156, 2183113), (186, 1830998), (372, 915499), (403, 845076), (806, 422538), (1209, 281692), (1612, 211269), (2418, 140846), (4836, 70423)]