281314976082

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{383}}^1\times {\mathrm{1193}}^1$

素因数の和:1832

約数の個数: 128

約数和(自身を含む): 656008740864

約数和(自身を除く): 374693764782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 137, 214, 274, 321, 383, 411, 642, 749, 766, 822, 959, 1149, 1193, 1498, 1918, 2247, 2298, 2386, 2681, 2877, 3579, 4494, 5362, 5754, 7158, 8043, 8351, 14659, 16086, 16702, 25053, 29318, 40981, 43977, 50106, 52471, 81962, 87954, 102613, 104942, 122943, 127651, 157413, 163441, 205226, 245886, 255302, 286867, 307839, 314826, 326882, 367297, 382953, 456919, 490323, 573734, 615678, 734594, 765906, 860601, 893557, 913838, 980646, 1101891, 1144087, 1370757, 1721202, 1787114, 2203782, 2288174, 2680671, 2741514, 3198433, 3432261, 5361342, 5614397, 6396866, 6864522, 9595299, 11228794, 16843191, 17488187, 19190598, 33686382, 34976374, 39300779, 48890333, 52464561, 62597903, 78601558, 97780666, 104929122, 117902337, 122417309, 125195806, 146670999, 187793709, 235804674, 244834618, 293341998, 342232331, 367251927, 375587418, 438185321, 684464662, 734503854, 876370642, 1026696993, 1314555963, 2053393986, 2629111926, 6697975621, 13395951242, 20093926863, 40187853726, 46885829347, 93771658694, 140657488041, 281314976082]

約数ペア:

[(1, 281314976082), (2, 140657488041), (3, 93771658694), (6, 46885829347), (7, 40187853726), (14, 20093926863), (21, 13395951242), (42, 6697975621), (107, 2629111926), (137, 2053393986), (214, 1314555963), (274, 1026696993), (321, 876370642), (383, 734503854), (411, 684464662), (642, 438185321), (749, 375587418), (766, 367251927), (822, 342232331), (959, 293341998), (1149, 244834618), (1193, 235804674), (1498, 187793709), (1918, 146670999), (2247, 125195806), (2298, 122417309), (2386, 117902337), (2681, 104929122), (2877, 97780666), (3579, 78601558), (4494, 62597903), (5362, 52464561), (5754, 48890333), (7158, 39300779), (8043, 34976374), (8351, 33686382), (14659, 19190598), (16086, 17488187), (16702, 16843191), (25053, 11228794), (29318, 9595299), (40981, 6864522), (43977, 6396866), (50106, 5614397), (52471, 5361342), (81962, 3432261), (87954, 3198433), (102613, 2741514), (104942, 2680671), (122943, 2288174), (127651, 2203782), (157413, 1787114), (163441, 1721202), (205226, 1370757), (245886, 1144087), (255302, 1101891), (286867, 980646), (307839, 913838), (314826, 893557), (326882, 860601), (367297, 765906), (382953, 734594), (456919, 615678), (490323, 573734)]