1284132488

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{20173}}^1$

素因数の和:20361

約数の個数: 32

約数和(自身を含む): 2463245400

約数和(自身を除く): 1179112912

約数列:

[1, 2, 4, 8, 73, 109, 146, 218, 292, 436, 584, 872, 7957, 15914, 20173, 31828, 40346, 63656, 80692, 161384, 1472629, 2198857, 2945258, 4397714, 5890516, 8795428, 11781032, 17590856, 160516561, 321033122, 642066244, 1284132488]

約数ペア:

[(1, 1284132488), (2, 642066244), (4, 321033122), (8, 160516561), (73, 17590856), (109, 11781032), (146, 8795428), (218, 5890516), (292, 4397714), (436, 2945258), (584, 2198857), (872, 1472629), (7957, 161384), (15914, 80692), (20173, 63656), (31828, 40346)]