509983668

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{389}}^1$

素因数の和:662

約数の個数: 96

約数和(自身を含む): 1354080000

約数和(自身を除く): 844096332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 108, 122, 183, 199, 244, 366, 389, 398, 549, 597, 732, 778, 796, 1098, 1167, 1194, 1556, 1647, 1791, 2196, 2334, 2388, 3294, 3501, 3582, 4668, 5373, 6588, 7002, 7164, 10503, 10746, 12139, 14004, 21006, 21492, 23729, 24278, 36417, 42012, 47458, 48556, 71187, 72834, 77411, 94916, 109251, 142374, 145668, 154822, 213561, 218502, 232233, 284748, 309644, 327753, 427122, 437004, 464466, 640683, 655506, 696699, 854244, 928932, 1281366, 1311012, 1393398, 2090097, 2562732, 2786796, 4180194, 4722071, 8360388, 9444142, 14166213, 18888284, 28332426, 42498639, 56664852, 84997278, 127495917, 169994556, 254991834, 509983668]

約数ペア:

[(1, 509983668), (2, 254991834), (3, 169994556), (4, 127495917), (6, 84997278), (9, 56664852), (12, 42498639), (18, 28332426), (27, 18888284), (36, 14166213), (54, 9444142), (61, 8360388), (108, 4722071), (122, 4180194), (183, 2786796), (199, 2562732), (244, 2090097), (366, 1393398), (389, 1311012), (398, 1281366), (549, 928932), (597, 854244), (732, 696699), (778, 655506), (796, 640683), (1098, 464466), (1167, 437004), (1194, 427122), (1556, 327753), (1647, 309644), (1791, 284748), (2196, 232233), (2334, 218502), (2388, 213561), (3294, 154822), (3501, 145668), (3582, 142374), (4668, 109251), (5373, 94916), (6588, 77411), (7002, 72834), (7164, 71187), (10503, 48556), (10746, 47458), (12139, 42012), (14004, 36417), (21006, 24278), (21492, 23729)]