685741824

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^1\times {\mathrm{9601}}^1$

素因数の和:9654

約数の個数: 108

約数和(自身を含む): 2041154752

約数和(自身を除く): 1355412928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 558, 576, 744, 768, 992, 1116, 1152, 1488, 1984, 2232, 2304, 2976, 3968, 4464, 5952, 7936, 8928, 9601, 11904, 17856, 19202, 23808, 28803, 35712, 38404, 57606, 71424, 76808, 86409, 115212, 153616, 172818, 230424, 297631, 307232, 345636, 460848, 595262, 614464, 691272, 892893, 921696, 1190524, 1228928, 1382544, 1785786, 1843392, 2381048, 2457856, 2678679, 2765088, 3571572, 3686784, 4762096, 5357358, 5530176, 7143144, 7373568, 9524192, 10714716, 11060352, 14286288, 19048384, 21429432, 22120704, 28572576, 38096768, 42858864, 57145152, 76193536, 85717728, 114290304, 171435456, 228580608, 342870912, 685741824]

約数ペア:

[(1, 685741824), (2, 342870912), (3, 228580608), (4, 171435456), (6, 114290304), (8, 85717728), (9, 76193536), (12, 57145152), (16, 42858864), (18, 38096768), (24, 28572576), (31, 22120704), (32, 21429432), (36, 19048384), (48, 14286288), (62, 11060352), (64, 10714716), (72, 9524192), (93, 7373568), (96, 7143144), (124, 5530176), (128, 5357358), (144, 4762096), (186, 3686784), (192, 3571572), (248, 2765088), (256, 2678679), (279, 2457856), (288, 2381048), (372, 1843392), (384, 1785786), (496, 1382544), (558, 1228928), (576, 1190524), (744, 921696), (768, 892893), (992, 691272), (1116, 614464), (1152, 595262), (1488, 460848), (1984, 345636), (2232, 307232), (2304, 297631), (2976, 230424), (3968, 172818), (4464, 153616), (5952, 115212), (7936, 86409), (8928, 76808), (9601, 71424), (11904, 57606), (17856, 38404), (19202, 35712), (23808, 28803)]