2488348723

素因数分解:

$7^3\times {\mathrm{149}}^1\times {\mathrm{181}}^1\times {\mathrm{269}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 2948400000

約数和(自身を除く): 460051277

約数列:

[1, 7, 49, 149, 181, 269, 343, 1043, 1267, 1883, 7301, 8869, 13181, 26969, 40081, 48689, 51107, 62083, 92267, 188783, 280567, 340823, 1321481, 1963969, 2385761, 7254661, 9250367, 13747783, 16700327, 50782627, 355478389, 2488348723]

約数ペア:

[(1, 2488348723), (7, 355478389), (49, 50782627), (149, 16700327), (181, 13747783), (269, 9250367), (343, 7254661), (1043, 2385761), (1267, 1963969), (1883, 1321481), (7301, 340823), (8869, 280567), (13181, 188783), (26969, 92267), (40081, 62083), (48689, 51107)]