339173694

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{257}}^1\times {\mathrm{467}}^1$

素因数の和:889

約数の個数: 48

約数和(自身を含む): 744024528

約数和(自身を除く): 404850834

約数列:

[1, 2, 3, 6, 9, 18, 157, 257, 314, 467, 471, 514, 771, 934, 942, 1401, 1413, 1542, 2313, 2802, 2826, 4203, 4626, 8406, 40349, 73319, 80698, 120019, 121047, 146638, 219957, 240038, 242094, 360057, 363141, 439914, 659871, 720114, 726282, 1080171, 1319742, 2160342, 18842983, 37685966, 56528949, 113057898, 169586847, 339173694]

約数ペア:

[(1, 339173694), (2, 169586847), (3, 113057898), (6, 56528949), (9, 37685966), (18, 18842983), (157, 2160342), (257, 1319742), (314, 1080171), (467, 726282), (471, 720114), (514, 659871), (771, 439914), (934, 363141), (942, 360057), (1401, 242094), (1413, 240038), (1542, 219957), (2313, 146638), (2802, 121047), (2826, 120019), (4203, 80698), (4626, 73319), (8406, 40349)]