280674018

素因数分解:

$2^1\times 3^3\times {\mathrm{1303}}^1\times {\mathrm{3989}}^1$

素因数の和:5303

約数の個数: 32

約数和(自身を含む): 624355200

約数和(自身を除く): 343681182

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1303, 2606, 3909, 3989, 7818, 7978, 11727, 11967, 23454, 23934, 35181, 35901, 70362, 71802, 107703, 215406, 5197667, 10395334, 15593001, 31186002, 46779003, 93558006, 140337009, 280674018]

約数ペア:

[(1, 280674018), (2, 140337009), (3, 93558006), (6, 46779003), (9, 31186002), (18, 15593001), (27, 10395334), (54, 5197667), (1303, 215406), (2606, 107703), (3909, 71802), (3989, 70362), (7818, 35901), (7978, 35181), (11727, 23934), (11967, 23454)]