305704

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:169

約数の個数: 32

約数和(自身を含む): 673920

約数和(自身を除く): 368216

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 103, 106, 206, 212, 371, 412, 424, 721, 742, 824, 1442, 1484, 2884, 2968, 5459, 5768, 10918, 21836, 38213, 43672, 76426, 152852, 305704]

約数ペア:

[(1, 305704), (2, 152852), (4, 76426), (7, 43672), (8, 38213), (14, 21836), (28, 10918), (53, 5768), (56, 5459), (103, 2968), (106, 2884), (206, 1484), (212, 1442), (371, 824), (412, 742), (424, 721)]