385164018

素因数分解:

$2^1\times 3^3\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1$

素因数の和:600

約数の個数: 64

約数和(自身を含む): 869581440

約数和(自身を除く): 484417422

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 157, 181, 251, 314, 362, 471, 502, 543, 753, 942, 1086, 1413, 1506, 1629, 2259, 2826, 3258, 4239, 4518, 4887, 6777, 8478, 9774, 13554, 28417, 39407, 45431, 56834, 78814, 85251, 90862, 118221, 136293, 170502, 236442, 255753, 272586, 354663, 408879, 511506, 709326, 767259, 817758, 1063989, 1226637, 1534518, 2127978, 2453274, 7132667, 14265334, 21398001, 42796002, 64194003, 128388006, 192582009, 385164018]

約数ペア:

[(1, 385164018), (2, 192582009), (3, 128388006), (6, 64194003), (9, 42796002), (18, 21398001), (27, 14265334), (54, 7132667), (157, 2453274), (181, 2127978), (251, 1534518), (314, 1226637), (362, 1063989), (471, 817758), (502, 767259), (543, 709326), (753, 511506), (942, 408879), (1086, 354663), (1413, 272586), (1506, 255753), (1629, 236442), (2259, 170502), (2826, 136293), (3258, 118221), (4239, 90862), (4518, 85251), (4887, 78814), (6777, 56834), (8478, 45431), (9774, 39407), (13554, 28417)]