487811016

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:481

約数の個数: 288

約数和(自身を含む): 1751131200

約数和(自身を除く): 1263320184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 19, 21, 22, 24, 28, 33, 36, 38, 42, 44, 56, 57, 63, 66, 72, 76, 77, 84, 88, 99, 114, 121, 126, 132, 133, 152, 154, 168, 171, 198, 209, 228, 231, 242, 252, 264, 266, 308, 342, 363, 396, 399, 418, 421, 456, 462, 484, 504, 532, 616, 627, 684, 693, 726, 792, 798, 836, 842, 847, 924, 968, 1064, 1089, 1197, 1254, 1263, 1368, 1386, 1452, 1463, 1596, 1672, 1684, 1694, 1848, 1881, 2178, 2299, 2394, 2508, 2526, 2541, 2772, 2904, 2926, 2947, 3192, 3368, 3388, 3762, 3789, 4356, 4389, 4598, 4631, 4788, 5016, 5052, 5082, 5544, 5852, 5894, 6776, 6897, 7524, 7578, 7623, 7999, 8712, 8778, 8841, 9196, 9262, 9576, 10104, 10164, 11704, 11788, 13167, 13794, 13893, 15048, 15156, 15246, 15998, 16093, 17556, 17682, 18392, 18524, 20328, 20691, 23576, 23997, 26334, 26523, 27588, 27786, 30312, 30492, 31996, 32186, 32417, 35112, 35364, 37048, 41382, 41679, 47994, 48279, 50941, 52668, 53046, 55176, 55572, 55993, 60984, 63992, 64372, 64834, 70728, 71991, 82764, 83358, 87989, 95988, 96558, 97251, 101882, 105336, 106092, 111144, 111986, 128744, 129668, 143982, 144837, 152823, 165528, 166716, 167979, 175978, 191976, 193116, 194502, 203764, 212184, 223972, 259336, 263967, 287964, 289674, 291753, 305646, 333432, 335958, 351956, 356587, 386232, 389004, 407528, 447944, 458469, 503937, 527934, 575928, 579348, 583506, 611292, 615923, 671916, 703912, 713174, 778008, 791901, 916938, 967879, 1007874, 1055868, 1069761, 1158696, 1167012, 1222584, 1231846, 1343832, 1426348, 1583802, 1833876, 1847769, 1935758, 2015748, 2111736, 2139522, 2334024, 2463692, 2852696, 2903637, 3167604, 3209283, 3667752, 3695538, 3871516, 4031496, 4279044, 4927384, 5543307, 5807274, 6335208, 6418566, 6775153, 7391076, 7743032, 8558088, 8710911, 11086614, 11614548, 12837132, 13550306, 14782152, 17421822, 20325459, 22173228, 23229096, 25674264, 27100612, 34843644, 40650918, 44346456, 54201224, 60976377, 69687288, 81301836, 121952754, 162603672, 243905508, 487811016]

約数ペア:

[(1, 487811016), (2, 243905508), (3, 162603672), (4, 121952754), (6, 81301836), (7, 69687288), (8, 60976377), (9, 54201224), (11, 44346456), (12, 40650918), (14, 34843644), (18, 27100612), (19, 25674264), (21, 23229096), (22, 22173228), (24, 20325459), (28, 17421822), (33, 14782152), (36, 13550306), (38, 12837132), (42, 11614548), (44, 11086614), (56, 8710911), (57, 8558088), (63, 7743032), (66, 7391076), (72, 6775153), (76, 6418566), (77, 6335208), (84, 5807274), (88, 5543307), (99, 4927384), (114, 4279044), (121, 4031496), (126, 3871516), (132, 3695538), (133, 3667752), (152, 3209283), (154, 3167604), (168, 2903637), (171, 2852696), (198, 2463692), (209, 2334024), (228, 2139522), (231, 2111736), (242, 2015748), (252, 1935758), (264, 1847769), (266, 1833876), (308, 1583802), (342, 1426348), (363, 1343832), (396, 1231846), (399, 1222584), (418, 1167012), (421, 1158696), (456, 1069761), (462, 1055868), (484, 1007874), (504, 967879), (532, 916938), (616, 791901), (627, 778008), (684, 713174), (693, 703912), (726, 671916), (792, 615923), (798, 611292), (836, 583506), (842, 579348), (847, 575928), (924, 527934), (968, 503937), (1064, 458469), (1089, 447944), (1197, 407528), (1254, 389004), (1263, 386232), (1368, 356587), (1386, 351956), (1452, 335958), (1463, 333432), (1596, 305646), (1672, 291753), (1684, 289674), (1694, 287964), (1848, 263967), (1881, 259336), (2178, 223972), (2299, 212184), (2394, 203764), (2508, 194502), (2526, 193116), (2541, 191976), (2772, 175978), (2904, 167979), (2926, 166716), (2947, 165528), (3192, 152823), (3368, 144837), (3388, 143982), (3762, 129668), (3789, 128744), (4356, 111986), (4389, 111144), (4598, 106092), (4631, 105336), (4788, 101882), (5016, 97251), (5052, 96558), (5082, 95988), (5544, 87989), (5852, 83358), (5894, 82764), (6776, 71991), (6897, 70728), (7524, 64834), (7578, 64372), (7623, 63992), (7999, 60984), (8712, 55993), (8778, 55572), (8841, 55176), (9196, 53046), (9262, 52668), (9576, 50941), (10104, 48279), (10164, 47994), (11704, 41679), (11788, 41382), (13167, 37048), (13794, 35364), (13893, 35112), (15048, 32417), (15156, 32186), (15246, 31996), (15998, 30492), (16093, 30312), (17556, 27786), (17682, 27588), (18392, 26523), (18524, 26334), (20328, 23997), (20691, 23576)]