690820608

素因数分解:

$2^9\times 3^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:256

約数の個数: 160

約数和(自身を含む): 1914957792

約数和(自身を除く): 1224137184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 73, 96, 101, 122, 128, 146, 183, 192, 202, 219, 244, 256, 292, 303, 366, 384, 404, 438, 488, 512, 584, 606, 732, 768, 808, 876, 976, 1168, 1212, 1464, 1536, 1616, 1752, 1952, 2336, 2424, 2928, 3232, 3504, 3904, 4453, 4672, 4848, 5856, 6161, 6464, 7008, 7373, 7808, 8906, 9344, 9696, 11712, 12322, 12928, 13359, 14016, 14746, 15616, 17812, 18483, 18688, 19392, 22119, 23424, 24644, 25856, 26718, 28032, 29492, 31232, 35624, 36966, 37376, 38784, 44238, 46848, 49288, 51712, 53436, 56064, 58984, 71248, 73932, 77568, 88476, 93696, 98576, 106872, 112128, 117968, 142496, 147864, 155136, 176952, 197152, 213744, 235936, 284992, 295728, 353904, 394304, 427488, 449753, 471872, 569984, 591456, 707808, 788608, 854976, 899506, 943744, 1139968, 1182912, 1349259, 1415616, 1577216, 1709952, 1799012, 1887488, 2279936, 2365824, 2698518, 2831232, 3154432, 3419904, 3598024, 3774976, 4731648, 5397036, 5662464, 6839808, 7196048, 9463296, 10794072, 11324928, 14392096, 21588144, 28784192, 43176288, 57568384, 86352576, 115136768, 172705152, 230273536, 345410304, 690820608]

約数ペア:

[(1, 690820608), (2, 345410304), (3, 230273536), (4, 172705152), (6, 115136768), (8, 86352576), (12, 57568384), (16, 43176288), (24, 28784192), (32, 21588144), (48, 14392096), (61, 11324928), (64, 10794072), (73, 9463296), (96, 7196048), (101, 6839808), (122, 5662464), (128, 5397036), (146, 4731648), (183, 3774976), (192, 3598024), (202, 3419904), (219, 3154432), (244, 2831232), (256, 2698518), (292, 2365824), (303, 2279936), (366, 1887488), (384, 1799012), (404, 1709952), (438, 1577216), (488, 1415616), (512, 1349259), (584, 1182912), (606, 1139968), (732, 943744), (768, 899506), (808, 854976), (876, 788608), (976, 707808), (1168, 591456), (1212, 569984), (1464, 471872), (1536, 449753), (1616, 427488), (1752, 394304), (1952, 353904), (2336, 295728), (2424, 284992), (2928, 235936), (3232, 213744), (3504, 197152), (3904, 176952), (4453, 155136), (4672, 147864), (4848, 142496), (5856, 117968), (6161, 112128), (6464, 106872), (7008, 98576), (7373, 93696), (7808, 88476), (8906, 77568), (9344, 73932), (9696, 71248), (11712, 58984), (12322, 56064), (12928, 53436), (13359, 51712), (14016, 49288), (14746, 46848), (15616, 44238), (17812, 38784), (18483, 37376), (18688, 36966), (19392, 35624), (22119, 31232), (23424, 29492), (24644, 28032), (25856, 26718)]