248740128

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9491}}^1$

素因数の和:9527

約数の個数: 144

約数和(自身を含む): 870682176

約数和(自身を除く): 621942048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2912, 3276, 3744, 4368, 6552, 8736, 9491, 13104, 18982, 26208, 28473, 37964, 56946, 66437, 75928, 85419, 113892, 123383, 132874, 151856, 170838, 199311, 227784, 246766, 265748, 303712, 341676, 370149, 398622, 455568, 493532, 531496, 597933, 683352, 740298, 797244, 863681, 911136, 987064, 1062992, 1110447, 1195866, 1366704, 1480596, 1594488, 1727362, 1974128, 2125984, 2220894, 2391732, 2591043, 2733408, 2961192, 3188976, 3454724, 3948256, 4441788, 4783464, 5182086, 5922384, 6377952, 6909448, 7773129, 8883576, 9566928, 10364172, 11844768, 13818896, 15546258, 17767152, 19133856, 20728344, 27637792, 31092516, 35534304, 41456688, 62185032, 82913376, 124370064, 248740128]

約数ペア:

[(1, 248740128), (2, 124370064), (3, 82913376), (4, 62185032), (6, 41456688), (7, 35534304), (8, 31092516), (9, 27637792), (12, 20728344), (13, 19133856), (14, 17767152), (16, 15546258), (18, 13818896), (21, 11844768), (24, 10364172), (26, 9566928), (28, 8883576), (32, 7773129), (36, 6909448), (39, 6377952), (42, 5922384), (48, 5182086), (52, 4783464), (56, 4441788), (63, 3948256), (72, 3454724), (78, 3188976), (84, 2961192), (91, 2733408), (96, 2591043), (104, 2391732), (112, 2220894), (117, 2125984), (126, 1974128), (144, 1727362), (156, 1594488), (168, 1480596), (182, 1366704), (208, 1195866), (224, 1110447), (234, 1062992), (252, 987064), (273, 911136), (288, 863681), (312, 797244), (336, 740298), (364, 683352), (416, 597933), (468, 531496), (504, 493532), (546, 455568), (624, 398622), (672, 370149), (728, 341676), (819, 303712), (936, 265748), (1008, 246766), (1092, 227784), (1248, 199311), (1456, 170838), (1638, 151856), (1872, 132874), (2016, 123383), (2184, 113892), (2912, 85419), (3276, 75928), (3744, 66437), (4368, 56946), (6552, 37964), (8736, 28473), (9491, 26208), (13104, 18982)]