622728

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^2$

素因数の和:80

約数の個数: 60

約数和(自身を含む): 1802295

約数和(自身を除く): 1179567

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 248, 279, 324, 372, 558, 648, 744, 837, 961, 1116, 1674, 1922, 2232, 2511, 2883, 3348, 3844, 5022, 5766, 6696, 7688, 8649, 10044, 11532, 17298, 20088, 23064, 25947, 34596, 51894, 69192, 77841, 103788, 155682, 207576, 311364, 622728]

約数ペア:

[(1, 622728), (2, 311364), (3, 207576), (4, 155682), (6, 103788), (8, 77841), (9, 69192), (12, 51894), (18, 34596), (24, 25947), (27, 23064), (31, 20088), (36, 17298), (54, 11532), (62, 10044), (72, 8649), (81, 7688), (93, 6696), (108, 5766), (124, 5022), (162, 3844), (186, 3348), (216, 2883), (248, 2511), (279, 2232), (324, 1922), (372, 1674), (558, 1116), (648, 961), (744, 837)]