7278756156

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{313}}^1\times {\mathrm{13183}}^1$

素因数の和:13520

約数の個数: 108

約数和(自身を含む): 21473018112

約数和(自身を除く): 14194261956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 313, 441, 588, 626, 882, 939, 1252, 1764, 1878, 2191, 2817, 3756, 4382, 5634, 6573, 8764, 11268, 13146, 13183, 15337, 19719, 26292, 26366, 30674, 39438, 39549, 46011, 52732, 61348, 78876, 79098, 92022, 92281, 118647, 138033, 158196, 184044, 184562, 237294, 276066, 276843, 369124, 474588, 552132, 553686, 645967, 830529, 1107372, 1291934, 1661058, 1937901, 2583868, 3322116, 3875802, 4126279, 5813703, 7751604, 8252558, 11627406, 12378837, 16505116, 23254812, 24757674, 28883953, 37136511, 49515348, 57767906, 74273022, 86651859, 115535812, 148546044, 173303718, 202187671, 259955577, 346607436, 404375342, 519911154, 606563013, 808750684, 1039822308, 1213126026, 1819689039, 2426252052, 3639378078, 7278756156]

約数ペア:

[(1, 7278756156), (2, 3639378078), (3, 2426252052), (4, 1819689039), (6, 1213126026), (7, 1039822308), (9, 808750684), (12, 606563013), (14, 519911154), (18, 404375342), (21, 346607436), (28, 259955577), (36, 202187671), (42, 173303718), (49, 148546044), (63, 115535812), (84, 86651859), (98, 74273022), (126, 57767906), (147, 49515348), (196, 37136511), (252, 28883953), (294, 24757674), (313, 23254812), (441, 16505116), (588, 12378837), (626, 11627406), (882, 8252558), (939, 7751604), (1252, 5813703), (1764, 4126279), (1878, 3875802), (2191, 3322116), (2817, 2583868), (3756, 1937901), (4382, 1661058), (5634, 1291934), (6573, 1107372), (8764, 830529), (11268, 645967), (13146, 553686), (13183, 552132), (15337, 474588), (19719, 369124), (26292, 276843), (26366, 276066), (30674, 237294), (39438, 184562), (39549, 184044), (46011, 158196), (52732, 138033), (61348, 118647), (78876, 92281), (79098, 92022)]