1880864216

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{11789}}^1$

素因数の和:11857

約数の個数: 96

約数和(自身を含む): 4596685200

約数和(自身を除く): 2715820984

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 44, 49, 56, 74, 77, 88, 98, 148, 154, 196, 259, 296, 308, 392, 407, 518, 539, 616, 814, 1036, 1078, 1628, 1813, 2072, 2156, 2849, 3256, 3626, 4312, 5698, 7252, 11396, 11789, 14504, 19943, 22792, 23578, 39886, 47156, 79772, 82523, 94312, 129679, 159544, 165046, 259358, 330092, 436193, 518716, 577661, 660184, 872386, 907753, 1037432, 1155322, 1744772, 1815506, 2310644, 3053351, 3489544, 3631012, 4621288, 4798123, 6106702, 6354271, 7262024, 9596246, 12213404, 12708542, 19192492, 21373457, 24426808, 25417084, 33586861, 38384984, 42746914, 50834168, 67173722, 85493828, 134347444, 170987656, 235108027, 268694888, 470216054, 940432108, 1880864216]

約数ペア:

[(1, 1880864216), (2, 940432108), (4, 470216054), (7, 268694888), (8, 235108027), (11, 170987656), (14, 134347444), (22, 85493828), (28, 67173722), (37, 50834168), (44, 42746914), (49, 38384984), (56, 33586861), (74, 25417084), (77, 24426808), (88, 21373457), (98, 19192492), (148, 12708542), (154, 12213404), (196, 9596246), (259, 7262024), (296, 6354271), (308, 6106702), (392, 4798123), (407, 4621288), (518, 3631012), (539, 3489544), (616, 3053351), (814, 2310644), (1036, 1815506), (1078, 1744772), (1628, 1155322), (1813, 1037432), (2072, 907753), (2156, 872386), (2849, 660184), (3256, 577661), (3626, 518716), (4312, 436193), (5698, 330092), (7252, 259358), (11396, 165046), (11789, 159544), (14504, 129679), (19943, 94312), (22792, 82523), (23578, 79772), (39886, 47156)]