554788008

素因数分解:

$2^3\times 3^3\times {\mathrm{97}}^1\times {\mathrm{26479}}^1$

素因数の和:26591

約数の個数: 64

約数和(自身を含む): 1557024000

約数和(自身を除く): 1002235992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 97, 108, 194, 216, 291, 388, 582, 776, 873, 1164, 1746, 2328, 2619, 3492, 5238, 6984, 10476, 20952, 26479, 52958, 79437, 105916, 158874, 211832, 238311, 317748, 476622, 635496, 714933, 953244, 1429866, 1906488, 2568463, 2859732, 5136926, 5719464, 7705389, 10273852, 15410778, 20547704, 23116167, 30821556, 46232334, 61643112, 69348501, 92464668, 138697002, 184929336, 277394004, 554788008]

約数ペア:

[(1, 554788008), (2, 277394004), (3, 184929336), (4, 138697002), (6, 92464668), (8, 69348501), (9, 61643112), (12, 46232334), (18, 30821556), (24, 23116167), (27, 20547704), (36, 15410778), (54, 10273852), (72, 7705389), (97, 5719464), (108, 5136926), (194, 2859732), (216, 2568463), (291, 1906488), (388, 1429866), (582, 953244), (776, 714933), (873, 635496), (1164, 476622), (1746, 317748), (2328, 238311), (2619, 211832), (3492, 158874), (5238, 105916), (6984, 79437), (10476, 52958), (20952, 26479)]