317447936

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 749968128

約数和(自身を除く): 432520192

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 64, 68, 104, 124, 128, 136, 181, 208, 221, 248, 256, 272, 362, 403, 416, 442, 496, 527, 544, 724, 806, 832, 884, 992, 1054, 1088, 1448, 1612, 1664, 1768, 1984, 2108, 2176, 2353, 2896, 3077, 3224, 3328, 3536, 3968, 4216, 4352, 4706, 5611, 5792, 6154, 6448, 6851, 7072, 7936, 8432, 9412, 11222, 11584, 12308, 12896, 13702, 14144, 16864, 18824, 22444, 23168, 24616, 25792, 27404, 28288, 33728, 37648, 40001, 44888, 46336, 49232, 51584, 54808, 56576, 67456, 72943, 75296, 80002, 89776, 95387, 98464, 103168, 109616, 134912, 145886, 150592, 160004, 179552, 190774, 196928, 219232, 291772, 301184, 320008, 359104, 381548, 393856, 438464, 583544, 602368, 640016, 718208, 763096, 787712, 876928, 1167088, 1240031, 1280032, 1436416, 1526192, 1753856, 2334176, 2480062, 2560064, 3052384, 4668352, 4960124, 5120128, 6104768, 9336704, 9920248, 10240256, 12209536, 18673408, 19840496, 24419072, 39680992, 79361984, 158723968, 317447936]

約数ペア:

[(1, 317447936), (2, 158723968), (4, 79361984), (8, 39680992), (13, 24419072), (16, 19840496), (17, 18673408), (26, 12209536), (31, 10240256), (32, 9920248), (34, 9336704), (52, 6104768), (62, 5120128), (64, 4960124), (68, 4668352), (104, 3052384), (124, 2560064), (128, 2480062), (136, 2334176), (181, 1753856), (208, 1526192), (221, 1436416), (248, 1280032), (256, 1240031), (272, 1167088), (362, 876928), (403, 787712), (416, 763096), (442, 718208), (496, 640016), (527, 602368), (544, 583544), (724, 438464), (806, 393856), (832, 381548), (884, 359104), (992, 320008), (1054, 301184), (1088, 291772), (1448, 219232), (1612, 196928), (1664, 190774), (1768, 179552), (1984, 160004), (2108, 150592), (2176, 145886), (2353, 134912), (2896, 109616), (3077, 103168), (3224, 98464), (3328, 95387), (3536, 89776), (3968, 80002), (4216, 75296), (4352, 72943), (4706, 67456), (5611, 56576), (5792, 54808), (6154, 51584), (6448, 49232), (6851, 46336), (7072, 44888), (7936, 40001), (8432, 37648), (9412, 33728), (11222, 28288), (11584, 27404), (12308, 25792), (12896, 24616), (13702, 23168), (14144, 22444), (16864, 18824)]