1331193864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{55411}}^1$

素因数の和:55451

約数の個数: 128

約数和(自身を含む): 4468423680

約数和(自身を除く): 3137229816

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 52, 56, 66, 77, 78, 84, 88, 91, 104, 132, 143, 154, 156, 168, 182, 231, 264, 273, 286, 308, 312, 364, 429, 462, 546, 572, 616, 728, 858, 924, 1001, 1092, 1144, 1716, 1848, 2002, 2184, 3003, 3432, 4004, 6006, 8008, 12012, 24024, 55411, 110822, 166233, 221644, 332466, 387877, 443288, 609521, 664932, 720343, 775754, 1163631, 1219042, 1329864, 1440686, 1551508, 1828563, 2161029, 2327262, 2438084, 2881372, 3103016, 3657126, 4266647, 4322058, 4654524, 4876168, 5042401, 5762744, 7314252, 7923773, 8533294, 8644116, 9309048, 10084802, 12799941, 14628504, 15127203, 15847546, 17066588, 17288232, 20169604, 23771319, 25599882, 30254406, 31695092, 34133176, 40339208, 47542638, 51199764, 55466411, 60508812, 63390184, 95085276, 102399528, 110932822, 121017624, 166399233, 190170552, 221865644, 332798466, 443731288, 665596932, 1331193864]

約数ペア:

[(1, 1331193864), (2, 665596932), (3, 443731288), (4, 332798466), (6, 221865644), (7, 190170552), (8, 166399233), (11, 121017624), (12, 110932822), (13, 102399528), (14, 95085276), (21, 63390184), (22, 60508812), (24, 55466411), (26, 51199764), (28, 47542638), (33, 40339208), (39, 34133176), (42, 31695092), (44, 30254406), (52, 25599882), (56, 23771319), (66, 20169604), (77, 17288232), (78, 17066588), (84, 15847546), (88, 15127203), (91, 14628504), (104, 12799941), (132, 10084802), (143, 9309048), (154, 8644116), (156, 8533294), (168, 7923773), (182, 7314252), (231, 5762744), (264, 5042401), (273, 4876168), (286, 4654524), (308, 4322058), (312, 4266647), (364, 3657126), (429, 3103016), (462, 2881372), (546, 2438084), (572, 2327262), (616, 2161029), (728, 1828563), (858, 1551508), (924, 1440686), (1001, 1329864), (1092, 1219042), (1144, 1163631), (1716, 775754), (1848, 720343), (2002, 664932), (2184, 609521), (3003, 443288), (3432, 387877), (4004, 332466), (6006, 221644), (8008, 166233), (12012, 110822), (24024, 55411)]