474746493

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 720679680

約数和(自身を除く): 245933187

約数列:

[1, 3, 13, 31, 39, 53, 93, 159, 239, 403, 689, 717, 961, 1209, 1643, 2067, 2883, 3107, 4929, 7409, 9321, 12493, 12667, 21359, 22227, 37479, 38001, 50933, 64077, 96317, 152799, 164671, 229679, 288951, 392677, 494013, 662129, 689037, 1178031, 1986387, 2985827, 5104801, 8957481, 12172987, 15314403, 36518961, 158248831, 474746493]

約数ペア:

[(1, 474746493), (3, 158248831), (13, 36518961), (31, 15314403), (39, 12172987), (53, 8957481), (93, 5104801), (159, 2985827), (239, 1986387), (403, 1178031), (689, 689037), (717, 662129), (961, 494013), (1209, 392677), (1643, 288951), (2067, 229679), (2883, 164671), (3107, 152799), (4929, 96317), (7409, 64077), (9321, 50933), (12493, 38001), (12667, 37479), (21359, 22227)]