263040144

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{238261}}^1$

素因数の和:238295

約数の個数: 40

約数和(自身を含む): 709067712

約数和(自身を除く): 446027568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 238261, 476522, 714783, 953044, 1429566, 1906088, 2859132, 3812176, 5480003, 5718264, 10960006, 11436528, 16440009, 21920012, 32880018, 43840024, 65760036, 87680048, 131520072, 263040144]

約数ペア:

[(1, 263040144), (2, 131520072), (3, 87680048), (4, 65760036), (6, 43840024), (8, 32880018), (12, 21920012), (16, 16440009), (23, 11436528), (24, 10960006), (46, 5718264), (48, 5480003), (69, 3812176), (92, 2859132), (138, 1906088), (184, 1429566), (276, 953044), (368, 714783), (552, 476522), (1104, 238261)]