278320968

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{929}}^1$

素因数の和:1036

約数の個数: 128

約数和(自身を含む): 825840000

約数和(自身を除く): 547519032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 73, 76, 108, 114, 146, 152, 171, 216, 219, 228, 292, 342, 438, 456, 513, 584, 657, 684, 876, 929, 1026, 1314, 1368, 1387, 1752, 1858, 1971, 2052, 2628, 2774, 2787, 3716, 3942, 4104, 4161, 5256, 5548, 5574, 7432, 7884, 8322, 8361, 11096, 11148, 12483, 15768, 16644, 16722, 17651, 22296, 24966, 25083, 33288, 33444, 35302, 37449, 49932, 50166, 52953, 66888, 67817, 70604, 74898, 99864, 100332, 105906, 135634, 141208, 149796, 158859, 200664, 203451, 211812, 271268, 299592, 317718, 406902, 423624, 476577, 542536, 610353, 635436, 813804, 953154, 1220706, 1270872, 1288523, 1627608, 1831059, 1906308, 2441412, 2577046, 3662118, 3812616, 3865569, 4882824, 5154092, 7324236, 7731138, 10308184, 11596707, 14648472, 15462276, 23193414, 30924552, 34790121, 46386828, 69580242, 92773656, 139160484, 278320968]

約数ペア:

[(1, 278320968), (2, 139160484), (3, 92773656), (4, 69580242), (6, 46386828), (8, 34790121), (9, 30924552), (12, 23193414), (18, 15462276), (19, 14648472), (24, 11596707), (27, 10308184), (36, 7731138), (38, 7324236), (54, 5154092), (57, 4882824), (72, 3865569), (73, 3812616), (76, 3662118), (108, 2577046), (114, 2441412), (146, 1906308), (152, 1831059), (171, 1627608), (216, 1288523), (219, 1270872), (228, 1220706), (292, 953154), (342, 813804), (438, 635436), (456, 610353), (513, 542536), (584, 476577), (657, 423624), (684, 406902), (876, 317718), (929, 299592), (1026, 271268), (1314, 211812), (1368, 203451), (1387, 200664), (1752, 158859), (1858, 149796), (1971, 141208), (2052, 135634), (2628, 105906), (2774, 100332), (2787, 99864), (3716, 74898), (3942, 70604), (4104, 67817), (4161, 66888), (5256, 52953), (5548, 50166), (5574, 49932), (7432, 37449), (7884, 35302), (8322, 33444), (8361, 33288), (11096, 25083), (11148, 24966), (12483, 22296), (15768, 17651), (16644, 16722)]