289792076

素因数分解:

$2^2\times 7^2\times {\mathrm{191}}^1\times {\mathrm{7741}}^1$

素因数の和:7950

約数の個数: 36

約数和(自身を含む): 593099136

約数和(自身を除く): 303307060

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 191, 196, 382, 764, 1337, 2674, 5348, 7741, 9359, 15482, 18718, 30964, 37436, 54187, 108374, 216748, 379309, 758618, 1478531, 1517236, 2957062, 5914124, 10349717, 20699434, 41398868, 72448019, 144896038, 289792076]

約数ペア:

[(1, 289792076), (2, 144896038), (4, 72448019), (7, 41398868), (14, 20699434), (28, 10349717), (49, 5914124), (98, 2957062), (191, 1517236), (196, 1478531), (382, 758618), (764, 379309), (1337, 216748), (2674, 108374), (5348, 54187), (7741, 37436), (9359, 30964), (15482, 18718)]