289768098

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{21341}}^1$

素因数の和:21450

約数の個数: 32

約数和(自身を含む): 606454272

約数和(自身を除く): 316686174

約数列:

[1, 2, 3, 6, 31, 62, 73, 93, 146, 186, 219, 438, 2263, 4526, 6789, 13578, 21341, 42682, 64023, 128046, 661571, 1323142, 1557893, 1984713, 3115786, 3969426, 4673679, 9347358, 48294683, 96589366, 144884049, 289768098]

約数ペア:

[(1, 289768098), (2, 144884049), (3, 96589366), (6, 48294683), (31, 9347358), (62, 4673679), (73, 3969426), (93, 3115786), (146, 1984713), (186, 1557893), (219, 1323142), (438, 661571), (2263, 128046), (4526, 64023), (6789, 42682), (13578, 21341)]