289291716

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{382661}}^1$

素因数の和:382681

約数の個数: 48

約数和(自身を含む): 857162880

約数和(自身を除く): 567871164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 382661, 765322, 1147983, 1530644, 2295966, 2678627, 3443949, 4591932, 5357254, 6887898, 8035881, 10331847, 10714508, 13775796, 16071762, 20663694, 24107643, 32143524, 41327388, 48215286, 72322929, 96430572, 144645858, 289291716]

約数ペア:

[(1, 289291716), (2, 144645858), (3, 96430572), (4, 72322929), (6, 48215286), (7, 41327388), (9, 32143524), (12, 24107643), (14, 20663694), (18, 16071762), (21, 13775796), (27, 10714508), (28, 10331847), (36, 8035881), (42, 6887898), (54, 5357254), (63, 4591932), (84, 3443949), (108, 2678627), (126, 2295966), (189, 1530644), (252, 1147983), (378, 765322), (756, 382661)]