681716736

素因数分解:

$2^{10}\times 3^4\times {\mathrm{8219}}^1$

素因数の和:8251

約数の個数: 110

約数和(自身を含む): 2035987140

約数和(自身を除く): 1354270404

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 512, 576, 648, 768, 864, 1024, 1152, 1296, 1536, 1728, 2304, 2592, 3072, 3456, 4608, 5184, 6912, 8219, 9216, 10368, 13824, 16438, 20736, 24657, 27648, 32876, 41472, 49314, 65752, 73971, 82944, 98628, 131504, 147942, 197256, 221913, 263008, 295884, 394512, 443826, 526016, 591768, 665739, 789024, 887652, 1052032, 1183536, 1331478, 1578048, 1775304, 2104064, 2367072, 2662956, 3156096, 3550608, 4208128, 4734144, 5325912, 6312192, 7101216, 8416256, 9468288, 10651824, 12624384, 14202432, 18936576, 21303648, 25248768, 28404864, 37873152, 42607296, 56809728, 75746304, 85214592, 113619456, 170429184, 227238912, 340858368, 681716736]

約数ペア:

[(1, 681716736), (2, 340858368), (3, 227238912), (4, 170429184), (6, 113619456), (8, 85214592), (9, 75746304), (12, 56809728), (16, 42607296), (18, 37873152), (24, 28404864), (27, 25248768), (32, 21303648), (36, 18936576), (48, 14202432), (54, 12624384), (64, 10651824), (72, 9468288), (81, 8416256), (96, 7101216), (108, 6312192), (128, 5325912), (144, 4734144), (162, 4208128), (192, 3550608), (216, 3156096), (256, 2662956), (288, 2367072), (324, 2104064), (384, 1775304), (432, 1578048), (512, 1331478), (576, 1183536), (648, 1052032), (768, 887652), (864, 789024), (1024, 665739), (1152, 591768), (1296, 526016), (1536, 443826), (1728, 394512), (2304, 295884), (2592, 263008), (3072, 221913), (3456, 197256), (4608, 147942), (5184, 131504), (6912, 98628), (8219, 82944), (9216, 73971), (10368, 65752), (13824, 49314), (16438, 41472), (20736, 32876), (24657, 27648)]