385291298

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^2$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 713930112

約数和(自身を除く): 328638814

約数列:

[1, 2, 7, 14, 17, 34, 71, 119, 142, 151, 238, 302, 497, 994, 1057, 1207, 2114, 2414, 2567, 5134, 8449, 10721, 16898, 17969, 21442, 22801, 35938, 45602, 75047, 150094, 159607, 182257, 319214, 364514, 387617, 775234, 1275799, 1618871, 2551598, 2713319, 3237742, 5426638, 11332097, 22664194, 27520807, 55041614, 192645649, 385291298]

約数ペア:

[(1, 385291298), (2, 192645649), (7, 55041614), (14, 27520807), (17, 22664194), (34, 11332097), (71, 5426638), (119, 3237742), (142, 2713319), (151, 2551598), (238, 1618871), (302, 1275799), (497, 775234), (994, 387617), (1057, 364514), (1207, 319214), (2114, 182257), (2414, 159607), (2567, 150094), (5134, 75047), (8449, 45602), (10721, 35938), (16898, 22801), (17969, 21442)]