1287334048

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{40189}}^1$

素因数の和:40230

約数の個数: 96

約数和(自身を含む): 3402967680

約数和(自身を除く): 2115633632

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 224, 286, 308, 352, 364, 416, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 2464, 2912, 4004, 4576, 8008, 16016, 32032, 40189, 80378, 160756, 281323, 321512, 442079, 522457, 562646, 643024, 884158, 1044914, 1125292, 1286048, 1768316, 2089828, 2250584, 3094553, 3536632, 3657199, 4179656, 4501168, 5747027, 6189106, 7073264, 7314398, 8359312, 9002336, 11494054, 12378212, 14146528, 14628796, 16718624, 22988108, 24756424, 29257592, 40229189, 45976216, 49512848, 58515184, 80458378, 91952432, 99025696, 117030368, 160916756, 183904864, 321833512, 643667024, 1287334048]

約数ペア:

[(1, 1287334048), (2, 643667024), (4, 321833512), (7, 183904864), (8, 160916756), (11, 117030368), (13, 99025696), (14, 91952432), (16, 80458378), (22, 58515184), (26, 49512848), (28, 45976216), (32, 40229189), (44, 29257592), (52, 24756424), (56, 22988108), (77, 16718624), (88, 14628796), (91, 14146528), (104, 12378212), (112, 11494054), (143, 9002336), (154, 8359312), (176, 7314398), (182, 7073264), (208, 6189106), (224, 5747027), (286, 4501168), (308, 4179656), (352, 3657199), (364, 3536632), (416, 3094553), (572, 2250584), (616, 2089828), (728, 1768316), (1001, 1286048), (1144, 1125292), (1232, 1044914), (1456, 884158), (2002, 643024), (2288, 562646), (2464, 522457), (2912, 442079), (4004, 321512), (4576, 281323), (8008, 160756), (16016, 80378), (32032, 40189)]