804272

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:225

約数の個数: 40

約数和(自身を含む): 1833216

約数和(自身を除く): 1028944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 167, 172, 301, 334, 344, 602, 668, 688, 1169, 1204, 1336, 2338, 2408, 2672, 4676, 4816, 7181, 9352, 14362, 18704, 28724, 50267, 57448, 100534, 114896, 201068, 402136, 804272]

約数ペア:

[(1, 804272), (2, 402136), (4, 201068), (7, 114896), (8, 100534), (14, 57448), (16, 50267), (28, 28724), (43, 18704), (56, 14362), (86, 9352), (112, 7181), (167, 4816), (172, 4676), (301, 2672), (334, 2408), (344, 2338), (602, 1336), (668, 1204), (688, 1169)]