728904

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{251}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 2010960

約数和(自身を除く): 1282056

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 251, 264, 363, 484, 502, 726, 753, 968, 1004, 1452, 1506, 2008, 2761, 2904, 3012, 5522, 6024, 8283, 11044, 16566, 22088, 30371, 33132, 60742, 66264, 91113, 121484, 182226, 242968, 364452, 728904]

約数ペア:

[(1, 728904), (2, 364452), (3, 242968), (4, 182226), (6, 121484), (8, 91113), (11, 66264), (12, 60742), (22, 33132), (24, 30371), (33, 22088), (44, 16566), (66, 11044), (88, 8283), (121, 6024), (132, 5522), (242, 3012), (251, 2904), (264, 2761), (363, 2008), (484, 1506), (502, 1452), (726, 1004), (753, 968)]