256808076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{34351}}^1$

素因数の和:34454

約数の個数: 48

約数和(自身を含む): 692536320

約数和(自身を除く): 435728244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 267, 356, 534, 623, 1068, 1246, 1869, 2492, 3738, 7476, 34351, 68702, 103053, 137404, 206106, 240457, 412212, 480914, 721371, 961828, 1442742, 2885484, 3057239, 6114478, 9171717, 12228956, 18343434, 21400673, 36686868, 42801346, 64202019, 85602692, 128404038, 256808076]

約数ペア:

[(1, 256808076), (2, 128404038), (3, 85602692), (4, 64202019), (6, 42801346), (7, 36686868), (12, 21400673), (14, 18343434), (21, 12228956), (28, 9171717), (42, 6114478), (84, 3057239), (89, 2885484), (178, 1442742), (267, 961828), (356, 721371), (534, 480914), (623, 412212), (1068, 240457), (1246, 206106), (1869, 137404), (2492, 103053), (3738, 68702), (7476, 34351)]