8281494

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 20321280

約数和(自身を除く): 12039786

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 47, 54, 78, 94, 117, 141, 234, 251, 282, 351, 423, 502, 611, 702, 753, 846, 1222, 1269, 1506, 1833, 2259, 2538, 3263, 3666, 4518, 5499, 6526, 6777, 9789, 10998, 11797, 13554, 16497, 19578, 23594, 29367, 32994, 35391, 58734, 70782, 88101, 106173, 153361, 176202, 212346, 306722, 318519, 460083, 637038, 920166, 1380249, 2760498, 4140747, 8281494]

約数ペア:

[(1, 8281494), (2, 4140747), (3, 2760498), (6, 1380249), (9, 920166), (13, 637038), (18, 460083), (26, 318519), (27, 306722), (39, 212346), (47, 176202), (54, 153361), (78, 106173), (94, 88101), (117, 70782), (141, 58734), (234, 35391), (251, 32994), (282, 29367), (351, 23594), (423, 19578), (502, 16497), (611, 13554), (702, 11797), (753, 10998), (846, 9789), (1222, 6777), (1269, 6526), (1506, 5499), (1833, 4518), (2259, 3666), (2538, 3263)]