1405845558

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{6481}}^1$

素因数の和:6611

約数の個数: 80

約数和(自身を含む): 3425918496

約数和(自身を除く): 2020072938

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 103, 117, 162, 206, 234, 309, 351, 618, 702, 927, 1053, 1339, 1854, 2106, 2678, 2781, 4017, 5562, 6481, 8034, 8343, 12051, 12962, 16686, 19443, 24102, 36153, 38886, 58329, 72306, 84253, 108459, 116658, 168506, 174987, 216918, 252759, 349974, 505518, 524961, 667543, 758277, 1049922, 1335086, 1516554, 2002629, 2274831, 4005258, 4549662, 6007887, 6824493, 8678059, 12015774, 13648986, 17356118, 18023661, 26034177, 36047322, 52068354, 54070983, 78102531, 108141966, 156205062, 234307593, 468615186, 702922779, 1405845558]

約数ペア:

[(1, 1405845558), (2, 702922779), (3, 468615186), (6, 234307593), (9, 156205062), (13, 108141966), (18, 78102531), (26, 54070983), (27, 52068354), (39, 36047322), (54, 26034177), (78, 18023661), (81, 17356118), (103, 13648986), (117, 12015774), (162, 8678059), (206, 6824493), (234, 6007887), (309, 4549662), (351, 4005258), (618, 2274831), (702, 2002629), (927, 1516554), (1053, 1335086), (1339, 1049922), (1854, 758277), (2106, 667543), (2678, 524961), (2781, 505518), (4017, 349974), (5562, 252759), (6481, 216918), (8034, 174987), (8343, 168506), (12051, 116658), (12962, 108459), (16686, 84253), (19443, 72306), (24102, 58329), (36153, 38886)]