861569508736

素因数分解:

$2^7\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{457}}^1\times {\mathrm{947}}^1$

素因数の和:1672

約数の個数: 128

約数和(自身を含む): 1750213071360

約数和(自身を除く): 888643562624

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 151, 206, 302, 412, 457, 604, 824, 914, 947, 1208, 1648, 1828, 1894, 2416, 3296, 3656, 3788, 4832, 6592, 7312, 7576, 9664, 13184, 14624, 15152, 15553, 19328, 29248, 30304, 31106, 47071, 58496, 60608, 62212, 69007, 94142, 97541, 121216, 124424, 138014, 142997, 188284, 195082, 248848, 276028, 285994, 376568, 390164, 432779, 497696, 552056, 571988, 753136, 780328, 865558, 995392, 1104112, 1143976, 1506272, 1560656, 1731116, 1990784, 2208224, 2287952, 3012544, 3121312, 3462232, 4416448, 4575904, 6025088, 6242624, 6924464, 7107721, 8832896, 9151808, 12485248, 13848928, 14215442, 14728691, 18303616, 27697856, 28430884, 29457382, 44576237, 55395712, 56861768, 58914764, 65349629, 89152474, 113723536, 117829528, 130699258, 178304948, 227447072, 235659056, 261398516, 356609896, 454894144, 471318112, 522797032, 713219792, 909788288, 942636224, 1045594064, 1426439584, 1885272448, 2091188128, 2852879168, 4182376256, 5705758336, 6731011787, 8364752512, 13462023574, 26924047148, 53848094296, 107696188592, 215392377184, 430784754368, 861569508736]

約数ペア:

[(1, 861569508736), (2, 430784754368), (4, 215392377184), (8, 107696188592), (16, 53848094296), (32, 26924047148), (64, 13462023574), (103, 8364752512), (128, 6731011787), (151, 5705758336), (206, 4182376256), (302, 2852879168), (412, 2091188128), (457, 1885272448), (604, 1426439584), (824, 1045594064), (914, 942636224), (947, 909788288), (1208, 713219792), (1648, 522797032), (1828, 471318112), (1894, 454894144), (2416, 356609896), (3296, 261398516), (3656, 235659056), (3788, 227447072), (4832, 178304948), (6592, 130699258), (7312, 117829528), (7576, 113723536), (9664, 89152474), (13184, 65349629), (14624, 58914764), (15152, 56861768), (15553, 55395712), (19328, 44576237), (29248, 29457382), (30304, 28430884), (31106, 27697856), (47071, 18303616), (58496, 14728691), (60608, 14215442), (62212, 13848928), (69007, 12485248), (94142, 9151808), (97541, 8832896), (121216, 7107721), (124424, 6924464), (138014, 6242624), (142997, 6025088), (188284, 4575904), (195082, 4416448), (248848, 3462232), (276028, 3121312), (285994, 3012544), (376568, 2287952), (390164, 2208224), (432779, 1990784), (497696, 1731116), (552056, 1560656), (571988, 1506272), (753136, 1143976), (780328, 1104112), (865558, 995392)]