256822142752

素因数分解:

$2^5\times 7^1\times {\mathrm{12211}}^1\times {\mathrm{93893}}^1$

素因数の和:106121

約数の個数: 48

約数和(自身を含む): 577903298112

約数和(自身を除く): 321081155360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 12211, 24422, 48844, 85477, 93893, 97688, 170954, 187786, 195376, 341908, 375572, 390752, 657251, 683816, 751144, 1314502, 1367632, 1502288, 2629004, 2735264, 3004576, 5258008, 10516016, 21032032, 1146527423, 2293054846, 4586109692, 8025691961, 9172219384, 16051383922, 18344438768, 32102767844, 36688877536, 64205535688, 128411071376, 256822142752]

約数ペア:

[(1, 256822142752), (2, 128411071376), (4, 64205535688), (7, 36688877536), (8, 32102767844), (14, 18344438768), (16, 16051383922), (28, 9172219384), (32, 8025691961), (56, 4586109692), (112, 2293054846), (224, 1146527423), (12211, 21032032), (24422, 10516016), (48844, 5258008), (85477, 3004576), (93893, 2735264), (97688, 2629004), (170954, 1502288), (187786, 1367632), (195376, 1314502), (341908, 751144), (375572, 683816), (390752, 657251)]