1389965824

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:458

約数の個数: 160

約数和(自身を含む): 3265416000

約数和(自身を除く): 1875450176

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 29, 32, 38, 52, 58, 64, 76, 104, 116, 128, 152, 208, 232, 247, 256, 304, 377, 379, 416, 464, 494, 512, 551, 608, 754, 758, 832, 928, 988, 1102, 1216, 1508, 1516, 1664, 1856, 1976, 2204, 2432, 3016, 3032, 3328, 3712, 3952, 4408, 4864, 4927, 6032, 6064, 6656, 7163, 7201, 7424, 7904, 8816, 9728, 9854, 10991, 12064, 12128, 14326, 14402, 14848, 15808, 17632, 19708, 21982, 24128, 24256, 28652, 28804, 31616, 35264, 39416, 43964, 48256, 48512, 57304, 57608, 63232, 70528, 78832, 87928, 93613, 96512, 97024, 114608, 115216, 126464, 141056, 142883, 157664, 175856, 187226, 193024, 194048, 208829, 229216, 230432, 282112, 285766, 315328, 351712, 374452, 417658, 458432, 460864, 571532, 630656, 703424, 748904, 835316, 916864, 921728, 1143064, 1261312, 1406848, 1497808, 1670632, 1833728, 1843456, 2286128, 2522624, 2714777, 2813696, 2995616, 3341264, 3667456, 3686912, 4572256, 5429554, 5627392, 5991232, 6682528, 9144512, 10859108, 11982464, 13365056, 18289024, 21718216, 23964928, 26730112, 36578048, 43436432, 47929856, 53460224, 73156096, 86872864, 106920448, 173745728, 347491456, 694982912, 1389965824]

約数ペア:

[(1, 1389965824), (2, 694982912), (4, 347491456), (8, 173745728), (13, 106920448), (16, 86872864), (19, 73156096), (26, 53460224), (29, 47929856), (32, 43436432), (38, 36578048), (52, 26730112), (58, 23964928), (64, 21718216), (76, 18289024), (104, 13365056), (116, 11982464), (128, 10859108), (152, 9144512), (208, 6682528), (232, 5991232), (247, 5627392), (256, 5429554), (304, 4572256), (377, 3686912), (379, 3667456), (416, 3341264), (464, 2995616), (494, 2813696), (512, 2714777), (551, 2522624), (608, 2286128), (754, 1843456), (758, 1833728), (832, 1670632), (928, 1497808), (988, 1406848), (1102, 1261312), (1216, 1143064), (1508, 921728), (1516, 916864), (1664, 835316), (1856, 748904), (1976, 703424), (2204, 630656), (2432, 571532), (3016, 460864), (3032, 458432), (3328, 417658), (3712, 374452), (3952, 351712), (4408, 315328), (4864, 285766), (4927, 282112), (6032, 230432), (6064, 229216), (6656, 208829), (7163, 194048), (7201, 193024), (7424, 187226), (7904, 175856), (8816, 157664), (9728, 142883), (9854, 141056), (10991, 126464), (12064, 115216), (12128, 114608), (14326, 97024), (14402, 96512), (14848, 93613), (15808, 87928), (17632, 78832), (19708, 70528), (21982, 63232), (24128, 57608), (24256, 57304), (28652, 48512), (28804, 48256), (31616, 43964), (35264, 39416)]