635261536

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:313

約数の個数: 144

約数和(自身を含む): 1572740064

約数和(自身を除く): 937478528

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 97, 104, 112, 169, 173, 182, 194, 208, 224, 338, 346, 364, 388, 416, 676, 679, 692, 728, 776, 1183, 1211, 1261, 1352, 1358, 1384, 1456, 1552, 2249, 2366, 2422, 2522, 2704, 2716, 2768, 2912, 3104, 4498, 4732, 4844, 5044, 5408, 5432, 5536, 8827, 8996, 9464, 9688, 10088, 10864, 15743, 16393, 16781, 17654, 17992, 18928, 19376, 20176, 21728, 29237, 31486, 32786, 33562, 35308, 35984, 37856, 38752, 40352, 58474, 62972, 65572, 67124, 70616, 71968, 114751, 116948, 117467, 125944, 131144, 134248, 141232, 204659, 218153, 229502, 233896, 234934, 251888, 262288, 268496, 282464, 409318, 436306, 459004, 467792, 469868, 503776, 524576, 536992, 818636, 872612, 918008, 935584, 939736, 1527071, 1637272, 1745224, 1836016, 1879472, 2835989, 3054142, 3274544, 3490448, 3672032, 3758944, 5671978, 6108284, 6549088, 6980896, 11343956, 12216568, 19851923, 22687912, 24433136, 39703846, 45375824, 48866272, 79407692, 90751648, 158815384, 317630768, 635261536]

約数ペア:

[(1, 635261536), (2, 317630768), (4, 158815384), (7, 90751648), (8, 79407692), (13, 48866272), (14, 45375824), (16, 39703846), (26, 24433136), (28, 22687912), (32, 19851923), (52, 12216568), (56, 11343956), (91, 6980896), (97, 6549088), (104, 6108284), (112, 5671978), (169, 3758944), (173, 3672032), (182, 3490448), (194, 3274544), (208, 3054142), (224, 2835989), (338, 1879472), (346, 1836016), (364, 1745224), (388, 1637272), (416, 1527071), (676, 939736), (679, 935584), (692, 918008), (728, 872612), (776, 818636), (1183, 536992), (1211, 524576), (1261, 503776), (1352, 469868), (1358, 467792), (1384, 459004), (1456, 436306), (1552, 409318), (2249, 282464), (2366, 268496), (2422, 262288), (2522, 251888), (2704, 234934), (2716, 233896), (2768, 229502), (2912, 218153), (3104, 204659), (4498, 141232), (4732, 134248), (4844, 131144), (5044, 125944), (5408, 117467), (5432, 116948), (5536, 114751), (8827, 71968), (8996, 70616), (9464, 67124), (9688, 65572), (10088, 62972), (10864, 58474), (15743, 40352), (16393, 38752), (16781, 37856), (17654, 35984), (17992, 35308), (18928, 33562), (19376, 32786), (20176, 31486), (21728, 29237)]