647710752

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^3\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 192

約数和(自身を含む): 1914433920

約数和(自身を除く): 1266723168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 48, 52, 74, 78, 83, 96, 104, 111, 148, 156, 166, 169, 208, 222, 249, 296, 312, 332, 338, 416, 444, 481, 498, 507, 592, 624, 664, 676, 888, 962, 996, 1014, 1079, 1184, 1248, 1328, 1352, 1443, 1776, 1924, 1992, 2028, 2158, 2197, 2656, 2704, 2886, 3071, 3237, 3552, 3848, 3984, 4056, 4316, 4394, 5408, 5772, 6142, 6253, 6474, 6591, 7696, 7968, 8112, 8632, 8788, 9213, 11544, 12284, 12506, 12948, 13182, 14027, 15392, 16224, 17264, 17576, 18426, 18759, 23088, 24568, 25012, 25896, 26364, 28054, 34528, 35152, 36852, 37518, 39923, 42081, 46176, 49136, 50024, 51792, 52728, 56108, 70304, 73704, 75036, 79846, 81289, 84162, 98272, 100048, 103584, 105456, 112216, 119769, 147408, 150072, 159692, 162578, 168324, 182351, 200096, 210912, 224432, 239538, 243867, 294816, 300144, 319384, 325156, 336648, 364702, 448864, 479076, 487734, 518999, 547053, 600288, 638768, 650312, 673296, 729404, 958152, 975468, 1037998, 1094106, 1277536, 1300624, 1346592, 1458808, 1556997, 1916304, 1950936, 2075996, 2188212, 2601248, 2917616, 3113994, 3832608, 3901872, 4151992, 4376424, 5835232, 6227988, 6746987, 7803744, 8303984, 8752848, 12455976, 13493974, 16607968, 17505696, 20240961, 24911952, 26987948, 40481922, 49823904, 53975896, 80963844, 107951792, 161927688, 215903584, 323855376, 647710752]

約数ペア:

[(1, 647710752), (2, 323855376), (3, 215903584), (4, 161927688), (6, 107951792), (8, 80963844), (12, 53975896), (13, 49823904), (16, 40481922), (24, 26987948), (26, 24911952), (32, 20240961), (37, 17505696), (39, 16607968), (48, 13493974), (52, 12455976), (74, 8752848), (78, 8303984), (83, 7803744), (96, 6746987), (104, 6227988), (111, 5835232), (148, 4376424), (156, 4151992), (166, 3901872), (169, 3832608), (208, 3113994), (222, 2917616), (249, 2601248), (296, 2188212), (312, 2075996), (332, 1950936), (338, 1916304), (416, 1556997), (444, 1458808), (481, 1346592), (498, 1300624), (507, 1277536), (592, 1094106), (624, 1037998), (664, 975468), (676, 958152), (888, 729404), (962, 673296), (996, 650312), (1014, 638768), (1079, 600288), (1184, 547053), (1248, 518999), (1328, 487734), (1352, 479076), (1443, 448864), (1776, 364702), (1924, 336648), (1992, 325156), (2028, 319384), (2158, 300144), (2197, 294816), (2656, 243867), (2704, 239538), (2886, 224432), (3071, 210912), (3237, 200096), (3552, 182351), (3848, 168324), (3984, 162578), (4056, 159692), (4316, 150072), (4394, 147408), (5408, 119769), (5772, 112216), (6142, 105456), (6253, 103584), (6474, 100048), (6591, 98272), (7696, 84162), (7968, 81289), (8112, 79846), (8632, 75036), (8788, 73704), (9213, 70304), (11544, 56108), (12284, 52728), (12506, 51792), (12948, 50024), (13182, 49136), (14027, 46176), (15392, 42081), (16224, 39923), (17264, 37518), (17576, 36852), (18426, 35152), (18759, 34528), (23088, 28054), (24568, 26364), (25012, 25896)]