7243255552

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{443}}^1$

素因数の和:523

約数の個数: 144

約数和(自身を含む): 16580682720

約数和(自身を除く): 9337427168

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 289, 416, 442, 443, 544, 578, 832, 884, 886, 1088, 1156, 1664, 1768, 1772, 2176, 2312, 3328, 3536, 3544, 3757, 4352, 4624, 4913, 5759, 7072, 7088, 7514, 7531, 9248, 9826, 11518, 14144, 14176, 15028, 15062, 18496, 19652, 23036, 28288, 28352, 30056, 30124, 36992, 39304, 46072, 56576, 56704, 60112, 60248, 63869, 73984, 78608, 92144, 97903, 113408, 120224, 120496, 127738, 128027, 157216, 184288, 195806, 240448, 240992, 255476, 256054, 314432, 368576, 391612, 480896, 481984, 510952, 512108, 628864, 737152, 783224, 961792, 963968, 1021904, 1024216, 1257728, 1474304, 1566448, 1664351, 1927936, 2043808, 2048432, 2176459, 3132896, 3328702, 4087616, 4096864, 4352918, 6265792, 6657404, 8175232, 8193728, 8705836, 12531584, 13314808, 16350464, 16387456, 17411672, 25063168, 26629616, 28293967, 32774912, 34823344, 53259232, 56587934, 69646688, 106518464, 113175868, 139293376, 213036928, 226351736, 278586752, 426073856, 452703472, 557173504, 905406944, 1810813888, 3621627776, 7243255552]

約数ペア:

[(1, 7243255552), (2, 3621627776), (4, 1810813888), (8, 905406944), (13, 557173504), (16, 452703472), (17, 426073856), (26, 278586752), (32, 226351736), (34, 213036928), (52, 139293376), (64, 113175868), (68, 106518464), (104, 69646688), (128, 56587934), (136, 53259232), (208, 34823344), (221, 32774912), (256, 28293967), (272, 26629616), (289, 25063168), (416, 17411672), (442, 16387456), (443, 16350464), (544, 13314808), (578, 12531584), (832, 8705836), (884, 8193728), (886, 8175232), (1088, 6657404), (1156, 6265792), (1664, 4352918), (1768, 4096864), (1772, 4087616), (2176, 3328702), (2312, 3132896), (3328, 2176459), (3536, 2048432), (3544, 2043808), (3757, 1927936), (4352, 1664351), (4624, 1566448), (4913, 1474304), (5759, 1257728), (7072, 1024216), (7088, 1021904), (7514, 963968), (7531, 961792), (9248, 783224), (9826, 737152), (11518, 628864), (14144, 512108), (14176, 510952), (15028, 481984), (15062, 480896), (18496, 391612), (19652, 368576), (23036, 314432), (28288, 256054), (28352, 255476), (30056, 240992), (30124, 240448), (36992, 195806), (39304, 184288), (46072, 157216), (56576, 128027), (56704, 127738), (60112, 120496), (60248, 120224), (63869, 113408), (73984, 97903), (78608, 92144)]