666685656

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1049}}^1$

素因数の和:1178

約数の個数: 192

約数和(自身を含む): 2247336000

約数和(自身を除く): 1580650344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 97, 104, 117, 126, 156, 168, 182, 194, 234, 252, 273, 291, 312, 364, 388, 468, 504, 546, 582, 679, 728, 776, 819, 873, 936, 1049, 1092, 1164, 1261, 1358, 1638, 1746, 2037, 2098, 2184, 2328, 2522, 2716, 3147, 3276, 3492, 3783, 4074, 4196, 5044, 5432, 6111, 6294, 6552, 6984, 7343, 7566, 8148, 8392, 8827, 9441, 10088, 11349, 12222, 12588, 13637, 14686, 15132, 16296, 17654, 18882, 22029, 22698, 24444, 25176, 26481, 27274, 29372, 30264, 35308, 37764, 40911, 44058, 45396, 48888, 52962, 54548, 58744, 66087, 70616, 75528, 79443, 81822, 88116, 90792, 95459, 101753, 105924, 109096, 122733, 132174, 158886, 163644, 176232, 190918, 203506, 211848, 245466, 264348, 286377, 305259, 317772, 327288, 381836, 407012, 490932, 528696, 572754, 610518, 635544, 712271, 763672, 814024, 859131, 915777, 981864, 1145508, 1221036, 1322789, 1424542, 1718262, 1831554, 2136813, 2291016, 2442072, 2645578, 2849084, 3436524, 3663108, 3968367, 4273626, 5291156, 5698168, 6410439, 6873048, 7326216, 7936734, 8547252, 9259523, 10582312, 11905101, 12820878, 15873468, 17094504, 18519046, 23810202, 25641756, 27778569, 31746936, 37038092, 47620404, 51283512, 55557138, 74076184, 83335707, 95240808, 111114276, 166671414, 222228552, 333342828, 666685656]

約数ペア:

[(1, 666685656), (2, 333342828), (3, 222228552), (4, 166671414), (6, 111114276), (7, 95240808), (8, 83335707), (9, 74076184), (12, 55557138), (13, 51283512), (14, 47620404), (18, 37038092), (21, 31746936), (24, 27778569), (26, 25641756), (28, 23810202), (36, 18519046), (39, 17094504), (42, 15873468), (52, 12820878), (56, 11905101), (63, 10582312), (72, 9259523), (78, 8547252), (84, 7936734), (91, 7326216), (97, 6873048), (104, 6410439), (117, 5698168), (126, 5291156), (156, 4273626), (168, 3968367), (182, 3663108), (194, 3436524), (234, 2849084), (252, 2645578), (273, 2442072), (291, 2291016), (312, 2136813), (364, 1831554), (388, 1718262), (468, 1424542), (504, 1322789), (546, 1221036), (582, 1145508), (679, 981864), (728, 915777), (776, 859131), (819, 814024), (873, 763672), (936, 712271), (1049, 635544), (1092, 610518), (1164, 572754), (1261, 528696), (1358, 490932), (1638, 407012), (1746, 381836), (2037, 327288), (2098, 317772), (2184, 305259), (2328, 286377), (2522, 264348), (2716, 245466), (3147, 211848), (3276, 203506), (3492, 190918), (3783, 176232), (4074, 163644), (4196, 158886), (5044, 132174), (5432, 122733), (6111, 109096), (6294, 105924), (6552, 101753), (6984, 95459), (7343, 90792), (7566, 88116), (8148, 81822), (8392, 79443), (8827, 75528), (9441, 70616), (10088, 66087), (11349, 58744), (12222, 54548), (12588, 52962), (13637, 48888), (14686, 45396), (15132, 44058), (16296, 40911), (17654, 37764), (18882, 35308), (22029, 30264), (22698, 29372), (24444, 27274), (25176, 26481)]