248493168

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:412

約数の個数: 240

約数和(自身を含む): 881776896

約数和(自身を除く): 633283728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 73, 77, 84, 88, 99, 112, 126, 132, 144, 146, 154, 168, 176, 198, 219, 231, 252, 264, 292, 307, 308, 336, 396, 438, 462, 504, 511, 528, 584, 614, 616, 657, 693, 792, 803, 876, 921, 924, 1008, 1022, 1168, 1228, 1232, 1314, 1386, 1533, 1584, 1606, 1752, 1842, 1848, 2044, 2149, 2409, 2456, 2628, 2763, 2772, 3066, 3212, 3377, 3504, 3684, 3696, 4088, 4298, 4599, 4818, 4912, 5256, 5526, 5544, 5621, 6132, 6424, 6447, 6754, 7227, 7368, 8176, 8596, 9198, 9636, 10131, 10512, 11052, 11088, 11242, 12264, 12848, 12894, 13508, 14454, 14736, 16863, 17192, 18396, 19272, 19341, 20262, 22104, 22411, 22484, 23639, 24528, 25788, 27016, 28908, 30393, 33726, 34384, 36792, 38544, 38682, 40524, 44208, 44822, 44968, 47278, 50589, 51576, 54032, 57816, 60786, 67233, 67452, 70917, 73584, 77364, 81048, 89644, 89936, 94556, 101178, 103152, 115632, 121572, 134466, 134904, 141834, 154728, 156877, 162096, 179288, 189112, 201699, 202356, 212751, 243144, 246521, 268932, 269808, 283668, 309456, 313754, 358576, 378224, 403398, 404712, 425502, 470631, 486288, 493042, 537864, 567336, 627508, 739563, 806796, 809424, 851004, 941262, 986084, 1075728, 1134672, 1255016, 1411893, 1479126, 1613592, 1702008, 1725647, 1882524, 1972168, 2218689, 2510032, 2823786, 2958252, 3227184, 3404016, 3451294, 3765048, 3944336, 4437378, 5176941, 5647572, 5916504, 6902588, 7530096, 8874756, 10353882, 11295144, 11833008, 13805176, 15530823, 17749512, 20707764, 22590288, 27610352, 31061646, 35499024, 41415528, 62123292, 82831056, 124246584, 248493168]

約数ペア:

[(1, 248493168), (2, 124246584), (3, 82831056), (4, 62123292), (6, 41415528), (7, 35499024), (8, 31061646), (9, 27610352), (11, 22590288), (12, 20707764), (14, 17749512), (16, 15530823), (18, 13805176), (21, 11833008), (22, 11295144), (24, 10353882), (28, 8874756), (33, 7530096), (36, 6902588), (42, 5916504), (44, 5647572), (48, 5176941), (56, 4437378), (63, 3944336), (66, 3765048), (72, 3451294), (73, 3404016), (77, 3227184), (84, 2958252), (88, 2823786), (99, 2510032), (112, 2218689), (126, 1972168), (132, 1882524), (144, 1725647), (146, 1702008), (154, 1613592), (168, 1479126), (176, 1411893), (198, 1255016), (219, 1134672), (231, 1075728), (252, 986084), (264, 941262), (292, 851004), (307, 809424), (308, 806796), (336, 739563), (396, 627508), (438, 567336), (462, 537864), (504, 493042), (511, 486288), (528, 470631), (584, 425502), (614, 404712), (616, 403398), (657, 378224), (693, 358576), (792, 313754), (803, 309456), (876, 283668), (921, 269808), (924, 268932), (1008, 246521), (1022, 243144), (1168, 212751), (1228, 202356), (1232, 201699), (1314, 189112), (1386, 179288), (1533, 162096), (1584, 156877), (1606, 154728), (1752, 141834), (1842, 134904), (1848, 134466), (2044, 121572), (2149, 115632), (2409, 103152), (2456, 101178), (2628, 94556), (2763, 89936), (2772, 89644), (3066, 81048), (3212, 77364), (3377, 73584), (3504, 70917), (3684, 67452), (3696, 67233), (4088, 60786), (4298, 57816), (4599, 54032), (4818, 51576), (4912, 50589), (5256, 47278), (5526, 44968), (5544, 44822), (5621, 44208), (6132, 40524), (6424, 38682), (6447, 38544), (6754, 36792), (7227, 34384), (7368, 33726), (8176, 30393), (8596, 28908), (9198, 27016), (9636, 25788), (10131, 24528), (10512, 23639), (11052, 22484), (11088, 22411), (11242, 22104), (12264, 20262), (12848, 19341), (12894, 19272), (13508, 18396), (14454, 17192), (14736, 16863)]