29901476898

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{359}}^1\times {\mathrm{1019}}^1$

素因数の和:1644

約数の個数: 96

約数和(自身を含む): 68739840000

約数和(自身を除く): 38838363102

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 239, 342, 359, 478, 717, 718, 1019, 1077, 1434, 2038, 2151, 2154, 3057, 3231, 4302, 4541, 6114, 6462, 6821, 9082, 9171, 13623, 13642, 18342, 19361, 20463, 27246, 38722, 40869, 40926, 58083, 61389, 81738, 85801, 116166, 122778, 171602, 174249, 243541, 257403, 348498, 365821, 487082, 514806, 730623, 731642, 772209, 1097463, 1461246, 1544418, 1630219, 2191869, 2194926, 3260438, 3292389, 4383738, 4627279, 4890657, 6584778, 6950599, 9254558, 9781314, 13881837, 13901198, 14671971, 20851797, 27763674, 29343942, 41645511, 41703594, 62555391, 83291022, 87431219, 125110782, 174862438, 262293657, 524587314, 786880971, 1573761942, 1661193161, 3322386322, 4983579483, 9967158966, 14950738449, 29901476898]

約数ペア:

[(1, 29901476898), (2, 14950738449), (3, 9967158966), (6, 4983579483), (9, 3322386322), (18, 1661193161), (19, 1573761942), (38, 786880971), (57, 524587314), (114, 262293657), (171, 174862438), (239, 125110782), (342, 87431219), (359, 83291022), (478, 62555391), (717, 41703594), (718, 41645511), (1019, 29343942), (1077, 27763674), (1434, 20851797), (2038, 14671971), (2151, 13901198), (2154, 13881837), (3057, 9781314), (3231, 9254558), (4302, 6950599), (4541, 6584778), (6114, 4890657), (6462, 4627279), (6821, 4383738), (9082, 3292389), (9171, 3260438), (13623, 2194926), (13642, 2191869), (18342, 1630219), (19361, 1544418), (20463, 1461246), (27246, 1097463), (38722, 772209), (40869, 731642), (40926, 730623), (58083, 514806), (61389, 487082), (81738, 365821), (85801, 348498), (116166, 257403), (122778, 243541), (171602, 174249)]