521006024

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:500

約数の個数: 128

約数和(自身を含む): 1276128000

約数和(自身を除く): 755121976

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 41, 44, 49, 56, 77, 82, 88, 98, 154, 164, 196, 287, 308, 328, 343, 392, 421, 451, 539, 574, 616, 686, 842, 902, 1078, 1148, 1372, 1684, 1804, 2009, 2156, 2296, 2744, 2947, 3157, 3368, 3608, 3773, 4018, 4312, 4631, 5894, 6314, 7546, 8036, 9262, 11788, 12628, 14063, 15092, 16072, 17261, 18524, 20629, 22099, 23576, 25256, 28126, 30184, 32417, 34522, 37048, 41258, 44198, 56252, 64834, 69044, 82516, 88396, 112504, 120827, 129668, 138088, 144403, 154693, 165032, 176792, 189871, 226919, 241654, 259336, 288806, 309386, 379742, 453838, 483308, 577612, 618772, 759484, 845789, 907676, 966616, 1155224, 1237544, 1329097, 1518968, 1588433, 1691578, 1815352, 2658194, 3176866, 3383156, 5316388, 5920523, 6353732, 6766312, 9303679, 10632776, 11841046, 12707464, 18607358, 23682092, 37214716, 47364184, 65125753, 74429432, 130251506, 260503012, 521006024]

約数ペア:

[(1, 521006024), (2, 260503012), (4, 130251506), (7, 74429432), (8, 65125753), (11, 47364184), (14, 37214716), (22, 23682092), (28, 18607358), (41, 12707464), (44, 11841046), (49, 10632776), (56, 9303679), (77, 6766312), (82, 6353732), (88, 5920523), (98, 5316388), (154, 3383156), (164, 3176866), (196, 2658194), (287, 1815352), (308, 1691578), (328, 1588433), (343, 1518968), (392, 1329097), (421, 1237544), (451, 1155224), (539, 966616), (574, 907676), (616, 845789), (686, 759484), (842, 618772), (902, 577612), (1078, 483308), (1148, 453838), (1372, 379742), (1684, 309386), (1804, 288806), (2009, 259336), (2156, 241654), (2296, 226919), (2744, 189871), (2947, 176792), (3157, 165032), (3368, 154693), (3608, 144403), (3773, 138088), (4018, 129668), (4312, 120827), (4631, 112504), (5894, 88396), (6314, 82516), (7546, 69044), (8036, 64834), (9262, 56252), (11788, 44198), (12628, 41258), (14063, 37048), (15092, 34522), (16072, 32417), (17261, 30184), (18524, 28126), (20629, 25256), (22099, 23576)]