840292128

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2179}}^1$

素因数の和:2311

約数の個数: 144

約数和(自身を含む): 2599571520

約数和(自身を除く): 1759279392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 103, 104, 117, 144, 156, 206, 208, 234, 288, 309, 312, 412, 416, 468, 618, 624, 824, 927, 936, 1236, 1248, 1339, 1648, 1854, 1872, 2179, 2472, 2678, 3296, 3708, 3744, 4017, 4358, 4944, 5356, 6537, 7416, 8034, 8716, 9888, 10712, 12051, 13074, 14832, 16068, 17432, 19611, 21424, 24102, 26148, 28327, 29664, 32136, 34864, 39222, 42848, 48204, 52296, 56654, 64272, 69728, 78444, 84981, 96408, 104592, 113308, 128544, 156888, 169962, 192816, 209184, 224437, 226616, 254943, 313776, 339924, 385632, 448874, 453232, 509886, 627552, 673311, 679848, 897748, 906464, 1019772, 1346622, 1359696, 1795496, 2019933, 2039544, 2693244, 2719392, 2917681, 3590992, 4039866, 4079088, 5386488, 5835362, 7181984, 8079732, 8158176, 8753043, 10772976, 11670724, 16159464, 17506086, 21545952, 23341448, 26259129, 32318928, 35012172, 46682896, 52518258, 64637856, 70024344, 93365792, 105036516, 140048688, 210073032, 280097376, 420146064, 840292128]

約数ペア:

[(1, 840292128), (2, 420146064), (3, 280097376), (4, 210073032), (6, 140048688), (8, 105036516), (9, 93365792), (12, 70024344), (13, 64637856), (16, 52518258), (18, 46682896), (24, 35012172), (26, 32318928), (32, 26259129), (36, 23341448), (39, 21545952), (48, 17506086), (52, 16159464), (72, 11670724), (78, 10772976), (96, 8753043), (103, 8158176), (104, 8079732), (117, 7181984), (144, 5835362), (156, 5386488), (206, 4079088), (208, 4039866), (234, 3590992), (288, 2917681), (309, 2719392), (312, 2693244), (412, 2039544), (416, 2019933), (468, 1795496), (618, 1359696), (624, 1346622), (824, 1019772), (927, 906464), (936, 897748), (1236, 679848), (1248, 673311), (1339, 627552), (1648, 509886), (1854, 453232), (1872, 448874), (2179, 385632), (2472, 339924), (2678, 313776), (3296, 254943), (3708, 226616), (3744, 224437), (4017, 209184), (4358, 192816), (4944, 169962), (5356, 156888), (6537, 128544), (7416, 113308), (8034, 104592), (8716, 96408), (9888, 84981), (10712, 78444), (12051, 69728), (13074, 64272), (14832, 56654), (16068, 52296), (17432, 48204), (19611, 42848), (21424, 39222), (24102, 34864), (26148, 32136), (28327, 29664)]