223334216

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{461}}^1$

素因数の和:726

約数の個数: 64

約数和(自身を含む): 493637760

約数和(自身を除く): 270303544

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 211, 287, 328, 422, 461, 574, 844, 922, 1148, 1477, 1688, 1844, 2296, 2954, 3227, 3688, 5908, 6454, 8651, 11816, 12908, 17302, 18901, 25816, 34604, 37802, 60557, 69208, 75604, 97271, 121114, 132307, 151208, 194542, 242228, 264614, 389084, 484456, 529228, 680897, 778168, 1058456, 1361794, 2723588, 3988111, 5447176, 7976222, 15952444, 27916777, 31904888, 55833554, 111667108, 223334216]

約数ペア:

[(1, 223334216), (2, 111667108), (4, 55833554), (7, 31904888), (8, 27916777), (14, 15952444), (28, 7976222), (41, 5447176), (56, 3988111), (82, 2723588), (164, 1361794), (211, 1058456), (287, 778168), (328, 680897), (422, 529228), (461, 484456), (574, 389084), (844, 264614), (922, 242228), (1148, 194542), (1477, 151208), (1688, 132307), (1844, 121114), (2296, 97271), (2954, 75604), (3227, 69208), (3688, 60557), (5908, 37802), (6454, 34604), (8651, 25816), (11816, 18901), (12908, 17302)]