2584526778

素因数分解:

$2^1\times 3^4\times {\mathrm{157}}^1\times {\mathrm{307}}^1\times {\mathrm{331}}^1$

素因数の和:809

約数の個数: 80

約数和(自身を含む): 5864790624

約数和(自身を除く): 3280263846

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 157, 162, 307, 314, 331, 471, 614, 662, 921, 942, 993, 1413, 1842, 1986, 2763, 2826, 2979, 4239, 5526, 5958, 8289, 8478, 8937, 12717, 16578, 17874, 24867, 25434, 26811, 48199, 49734, 51967, 53622, 96398, 101617, 103934, 144597, 155901, 203234, 289194, 304851, 311802, 433791, 467703, 609702, 867582, 914553, 935406, 1301373, 1403109, 1829106, 2602746, 2743659, 2806218, 3904119, 4209327, 5487318, 7808238, 8230977, 8418654, 15953869, 16461954, 31907738, 47861607, 95723214, 143584821, 287169642, 430754463, 861508926, 1292263389, 2584526778]

約数ペア:

[(1, 2584526778), (2, 1292263389), (3, 861508926), (6, 430754463), (9, 287169642), (18, 143584821), (27, 95723214), (54, 47861607), (81, 31907738), (157, 16461954), (162, 15953869), (307, 8418654), (314, 8230977), (331, 7808238), (471, 5487318), (614, 4209327), (662, 3904119), (921, 2806218), (942, 2743659), (993, 2602746), (1413, 1829106), (1842, 1403109), (1986, 1301373), (2763, 935406), (2826, 914553), (2979, 867582), (4239, 609702), (5526, 467703), (5958, 433791), (8289, 311802), (8478, 304851), (8937, 289194), (12717, 203234), (16578, 155901), (17874, 144597), (24867, 103934), (25434, 101617), (26811, 96398), (48199, 53622), (49734, 51967)]