1290032016

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1361}}^1$

素因数の和:1430

約数の個数: 240

約数和(自身を含む): 4312723968

約数和(自身を除く): 3022691952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 39, 42, 48, 49, 52, 56, 62, 78, 84, 91, 93, 98, 104, 112, 124, 147, 156, 168, 182, 186, 196, 208, 217, 248, 273, 294, 312, 336, 364, 372, 392, 403, 434, 496, 546, 588, 624, 637, 651, 728, 744, 784, 806, 868, 1092, 1176, 1209, 1274, 1302, 1361, 1456, 1488, 1519, 1612, 1736, 1911, 2184, 2352, 2418, 2548, 2604, 2722, 2821, 3038, 3224, 3472, 3822, 4083, 4368, 4557, 4836, 5096, 5208, 5444, 5642, 6076, 6448, 7644, 8166, 8463, 9114, 9527, 9672, 10192, 10416, 10888, 11284, 12152, 15288, 16332, 16926, 17693, 18228, 19054, 19344, 19747, 21776, 22568, 24304, 28581, 30576, 32664, 33852, 35386, 36456, 38108, 39494, 42191, 45136, 53079, 57162, 59241, 65328, 66689, 67704, 70772, 72912, 76216, 78988, 84382, 106158, 114324, 118482, 123851, 126573, 133378, 135408, 141544, 152432, 157976, 168764, 200067, 212316, 228648, 236964, 247702, 253146, 266756, 283088, 295337, 315952, 337528, 371553, 400134, 424632, 457296, 473928, 495404, 506292, 533512, 548483, 590674, 675056, 743106, 800268, 849264, 866957, 886011, 947856, 990808, 1012584, 1067024, 1096966, 1181348, 1486212, 1600536, 1645449, 1733914, 1772022, 1981616, 2025168, 2067359, 2193932, 2362696, 2600871, 2972424, 3201072, 3290898, 3467828, 3544044, 3839381, 4134718, 4387864, 4725392, 5201742, 5944848, 6202077, 6581796, 6935656, 7088088, 7678762, 8269436, 8775728, 10403484, 11518143, 12404154, 13163592, 13871312, 14176176, 15357524, 16538872, 20806968, 23036286, 24808308, 26327184, 26875667, 30715048, 33077744, 41613936, 46072572, 49616616, 53751334, 61430096, 80627001, 92145144, 99233232, 107502668, 161254002, 184290288, 215005336, 322508004, 430010672, 645016008, 1290032016]

約数ペア:

[(1, 1290032016), (2, 645016008), (3, 430010672), (4, 322508004), (6, 215005336), (7, 184290288), (8, 161254002), (12, 107502668), (13, 99233232), (14, 92145144), (16, 80627001), (21, 61430096), (24, 53751334), (26, 49616616), (28, 46072572), (31, 41613936), (39, 33077744), (42, 30715048), (48, 26875667), (49, 26327184), (52, 24808308), (56, 23036286), (62, 20806968), (78, 16538872), (84, 15357524), (91, 14176176), (93, 13871312), (98, 13163592), (104, 12404154), (112, 11518143), (124, 10403484), (147, 8775728), (156, 8269436), (168, 7678762), (182, 7088088), (186, 6935656), (196, 6581796), (208, 6202077), (217, 5944848), (248, 5201742), (273, 4725392), (294, 4387864), (312, 4134718), (336, 3839381), (364, 3544044), (372, 3467828), (392, 3290898), (403, 3201072), (434, 2972424), (496, 2600871), (546, 2362696), (588, 2193932), (624, 2067359), (637, 2025168), (651, 1981616), (728, 1772022), (744, 1733914), (784, 1645449), (806, 1600536), (868, 1486212), (1092, 1181348), (1176, 1096966), (1209, 1067024), (1274, 1012584), (1302, 990808), (1361, 947856), (1456, 886011), (1488, 866957), (1519, 849264), (1612, 800268), (1736, 743106), (1911, 675056), (2184, 590674), (2352, 548483), (2418, 533512), (2548, 506292), (2604, 495404), (2722, 473928), (2821, 457296), (3038, 424632), (3224, 400134), (3472, 371553), (3822, 337528), (4083, 315952), (4368, 295337), (4557, 283088), (4836, 266756), (5096, 253146), (5208, 247702), (5444, 236964), (5642, 228648), (6076, 212316), (6448, 200067), (7644, 168764), (8166, 157976), (8463, 152432), (9114, 141544), (9527, 135408), (9672, 133378), (10192, 126573), (10416, 123851), (10888, 118482), (11284, 114324), (12152, 106158), (15288, 84382), (16332, 78988), (16926, 76216), (17693, 72912), (18228, 70772), (19054, 67704), (19344, 66689), (19747, 65328), (21776, 59241), (22568, 57162), (24304, 53079), (28581, 45136), (30576, 42191), (32664, 39494), (33852, 38108), (35386, 36456)]