745971498

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{1171}}^1$

素因数の和:1480

約数の個数: 64

約数和(自身を含む): 1701181440

約数和(自身を除く): 955209942

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 251, 282, 423, 502, 753, 846, 1171, 1269, 1506, 2259, 2342, 2538, 3513, 4518, 6777, 7026, 10539, 11797, 13554, 21078, 23594, 31617, 35391, 55037, 63234, 70782, 106173, 110074, 165111, 212346, 293921, 318519, 330222, 495333, 587842, 637038, 881763, 990666, 1485999, 1763526, 2645289, 2971998, 5290578, 7935867, 13814287, 15871734, 27628574, 41442861, 82885722, 124328583, 248657166, 372985749, 745971498]

約数ペア:

[(1, 745971498), (2, 372985749), (3, 248657166), (6, 124328583), (9, 82885722), (18, 41442861), (27, 27628574), (47, 15871734), (54, 13814287), (94, 7935867), (141, 5290578), (251, 2971998), (282, 2645289), (423, 1763526), (502, 1485999), (753, 990666), (846, 881763), (1171, 637038), (1269, 587842), (1506, 495333), (2259, 330222), (2342, 318519), (2538, 293921), (3513, 212346), (4518, 165111), (6777, 110074), (7026, 106173), (10539, 70782), (11797, 63234), (13554, 55037), (21078, 35391), (23594, 31617)]