1897572864

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:331

約数の個数: 320

約数和(自身を含む): 6081039360

約数和(自身を除く): 4183466496

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 23, 24, 32, 33, 38, 44, 46, 48, 57, 64, 66, 69, 76, 88, 92, 96, 114, 128, 132, 138, 152, 176, 184, 192, 209, 228, 253, 256, 257, 264, 276, 304, 352, 368, 384, 418, 437, 456, 506, 512, 514, 528, 552, 608, 627, 704, 736, 759, 768, 771, 836, 874, 912, 1012, 1028, 1056, 1104, 1216, 1254, 1311, 1408, 1472, 1518, 1536, 1542, 1672, 1748, 1824, 2024, 2056, 2112, 2208, 2432, 2508, 2622, 2816, 2827, 2944, 3036, 3084, 3344, 3496, 3648, 4048, 4112, 4224, 4416, 4807, 4864, 4883, 5016, 5244, 5632, 5654, 5888, 5911, 6072, 6168, 6688, 6992, 7296, 8096, 8224, 8448, 8481, 8832, 9614, 9728, 9766, 10032, 10488, 11308, 11776, 11822, 12144, 12336, 13376, 13984, 14421, 14592, 14649, 16192, 16448, 16896, 16962, 17664, 17733, 19228, 19532, 20064, 20976, 22616, 23644, 24288, 24672, 26752, 27968, 28842, 29184, 29298, 32384, 32896, 33924, 35328, 35466, 38456, 39064, 40128, 41952, 45232, 47288, 48576, 49344, 53504, 53713, 55936, 57684, 58596, 64768, 65021, 65792, 67848, 70932, 76912, 78128, 80256, 83904, 90464, 94576, 97152, 98688, 107008, 107426, 111872, 112309, 115368, 117192, 129536, 130042, 131584, 135696, 141864, 153824, 156256, 160512, 161139, 167808, 180928, 189152, 194304, 195063, 197376, 214852, 223744, 224618, 230736, 234384, 260084, 271392, 283728, 307648, 312512, 321024, 322278, 335616, 336927, 361856, 378304, 388608, 390126, 394752, 429704, 449236, 461472, 468768, 520168, 542784, 567456, 615296, 625024, 644556, 671232, 673854, 723712, 756608, 780252, 859408, 898472, 922944, 937536, 1040336, 1085568, 1134912, 1230592, 1235399, 1250048, 1289112, 1347708, 1447424, 1513216, 1560504, 1718816, 1796944, 1845888, 1875072, 2080672, 2171136, 2269824, 2461184, 2470798, 2500096, 2578224, 2695416, 3026432, 3121008, 3437632, 3593888, 3691776, 3706197, 3750144, 4161344, 4342272, 4539648, 4941596, 5156448, 5390832, 6242016, 6875264, 7187776, 7383552, 7412394, 7500288, 8322688, 9079296, 9883192, 10312896, 10781664, 12484032, 13750528, 14375552, 14824788, 16645376, 19766384, 20625792, 21563328, 24968064, 27501056, 28751104, 29649576, 33290752, 39532768, 41251584, 43126656, 49936128, 57502208, 59299152, 79065536, 82503168, 86253312, 99872256, 118598304, 158131072, 172506624, 237196608, 316262144, 474393216, 632524288, 948786432, 1897572864]

約数ペア:

[(1, 1897572864), (2, 948786432), (3, 632524288), (4, 474393216), (6, 316262144), (8, 237196608), (11, 172506624), (12, 158131072), (16, 118598304), (19, 99872256), (22, 86253312), (23, 82503168), (24, 79065536), (32, 59299152), (33, 57502208), (38, 49936128), (44, 43126656), (46, 41251584), (48, 39532768), (57, 33290752), (64, 29649576), (66, 28751104), (69, 27501056), (76, 24968064), (88, 21563328), (92, 20625792), (96, 19766384), (114, 16645376), (128, 14824788), (132, 14375552), (138, 13750528), (152, 12484032), (176, 10781664), (184, 10312896), (192, 9883192), (209, 9079296), (228, 8322688), (253, 7500288), (256, 7412394), (257, 7383552), (264, 7187776), (276, 6875264), (304, 6242016), (352, 5390832), (368, 5156448), (384, 4941596), (418, 4539648), (437, 4342272), (456, 4161344), (506, 3750144), (512, 3706197), (514, 3691776), (528, 3593888), (552, 3437632), (608, 3121008), (627, 3026432), (704, 2695416), (736, 2578224), (759, 2500096), (768, 2470798), (771, 2461184), (836, 2269824), (874, 2171136), (912, 2080672), (1012, 1875072), (1028, 1845888), (1056, 1796944), (1104, 1718816), (1216, 1560504), (1254, 1513216), (1311, 1447424), (1408, 1347708), (1472, 1289112), (1518, 1250048), (1536, 1235399), (1542, 1230592), (1672, 1134912), (1748, 1085568), (1824, 1040336), (2024, 937536), (2056, 922944), (2112, 898472), (2208, 859408), (2432, 780252), (2508, 756608), (2622, 723712), (2816, 673854), (2827, 671232), (2944, 644556), (3036, 625024), (3084, 615296), (3344, 567456), (3496, 542784), (3648, 520168), (4048, 468768), (4112, 461472), (4224, 449236), (4416, 429704), (4807, 394752), (4864, 390126), (4883, 388608), (5016, 378304), (5244, 361856), (5632, 336927), (5654, 335616), (5888, 322278), (5911, 321024), (6072, 312512), (6168, 307648), (6688, 283728), (6992, 271392), (7296, 260084), (8096, 234384), (8224, 230736), (8448, 224618), (8481, 223744), (8832, 214852), (9614, 197376), (9728, 195063), (9766, 194304), (10032, 189152), (10488, 180928), (11308, 167808), (11776, 161139), (11822, 160512), (12144, 156256), (12336, 153824), (13376, 141864), (13984, 135696), (14421, 131584), (14592, 130042), (14649, 129536), (16192, 117192), (16448, 115368), (16896, 112309), (16962, 111872), (17664, 107426), (17733, 107008), (19228, 98688), (19532, 97152), (20064, 94576), (20976, 90464), (22616, 83904), (23644, 80256), (24288, 78128), (24672, 76912), (26752, 70932), (27968, 67848), (28842, 65792), (29184, 65021), (29298, 64768), (32384, 58596), (32896, 57684), (33924, 55936), (35328, 53713), (35466, 53504), (38456, 49344), (39064, 48576), (40128, 47288), (41952, 45232)]