305286872

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{1823}}^1$

素因数の和:2024

約数の個数: 48

約数和(自身を含む): 633165120

約数和(自身を除く): 327878248

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 173, 242, 346, 484, 692, 968, 1384, 1823, 1903, 3646, 3806, 7292, 7612, 14584, 15224, 20053, 20933, 40106, 41866, 80212, 83732, 160424, 167464, 220583, 315379, 441166, 630758, 882332, 1261516, 1764664, 2523032, 3469169, 6938338, 13876676, 27753352, 38160859, 76321718, 152643436, 305286872]

約数ペア:

[(1, 305286872), (2, 152643436), (4, 76321718), (8, 38160859), (11, 27753352), (22, 13876676), (44, 6938338), (88, 3469169), (121, 2523032), (173, 1764664), (242, 1261516), (346, 882332), (484, 630758), (692, 441166), (968, 315379), (1384, 220583), (1823, 167464), (1903, 160424), (3646, 83732), (3806, 80212), (7292, 41866), (7612, 40106), (14584, 20933), (15224, 20053)]