1780493088

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1$

素因数の和:527

約数の個数: 192

約数和(自身を含む): 5278597632

約数和(自身を除く): 3498104544

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 43, 44, 48, 66, 86, 88, 96, 113, 129, 132, 172, 176, 226, 258, 264, 339, 344, 347, 352, 452, 473, 516, 528, 678, 688, 694, 904, 946, 1032, 1041, 1056, 1243, 1356, 1376, 1388, 1419, 1808, 1892, 2064, 2082, 2486, 2712, 2776, 2838, 3616, 3729, 3784, 3817, 4128, 4164, 4859, 4972, 5424, 5552, 5676, 7458, 7568, 7634, 8328, 9718, 9944, 10848, 11104, 11352, 11451, 14577, 14916, 14921, 15136, 15268, 16656, 19436, 19888, 22704, 22902, 29154, 29832, 29842, 30536, 33312, 38872, 39211, 39776, 44763, 45408, 45804, 53449, 58308, 59664, 59684, 61072, 77744, 78422, 89526, 91608, 106898, 116616, 117633, 119328, 119368, 122144, 155488, 156844, 160347, 164131, 179052, 183216, 213796, 233232, 235266, 238736, 313688, 320694, 328262, 358104, 366432, 427592, 431321, 466464, 470532, 477472, 492393, 627376, 641388, 656524, 716208, 855184, 862642, 941064, 984786, 1254752, 1282776, 1293963, 1313048, 1432416, 1686073, 1710368, 1725284, 1882128, 1969572, 2565552, 2587926, 2626096, 3372146, 3450568, 3764256, 3939144, 5058219, 5131104, 5175852, 5252192, 6744292, 6901136, 7878288, 10116438, 10351704, 13488584, 13802272, 15756576, 18546803, 20232876, 20703408, 26977168, 37093606, 40465752, 41406816, 53954336, 55640409, 74187212, 80931504, 111280818, 148374424, 161863008, 222561636, 296748848, 445123272, 593497696, 890246544, 1780493088]

約数ペア:

[(1, 1780493088), (2, 890246544), (3, 593497696), (4, 445123272), (6, 296748848), (8, 222561636), (11, 161863008), (12, 148374424), (16, 111280818), (22, 80931504), (24, 74187212), (32, 55640409), (33, 53954336), (43, 41406816), (44, 40465752), (48, 37093606), (66, 26977168), (86, 20703408), (88, 20232876), (96, 18546803), (113, 15756576), (129, 13802272), (132, 13488584), (172, 10351704), (176, 10116438), (226, 7878288), (258, 6901136), (264, 6744292), (339, 5252192), (344, 5175852), (347, 5131104), (352, 5058219), (452, 3939144), (473, 3764256), (516, 3450568), (528, 3372146), (678, 2626096), (688, 2587926), (694, 2565552), (904, 1969572), (946, 1882128), (1032, 1725284), (1041, 1710368), (1056, 1686073), (1243, 1432416), (1356, 1313048), (1376, 1293963), (1388, 1282776), (1419, 1254752), (1808, 984786), (1892, 941064), (2064, 862642), (2082, 855184), (2486, 716208), (2712, 656524), (2776, 641388), (2838, 627376), (3616, 492393), (3729, 477472), (3784, 470532), (3817, 466464), (4128, 431321), (4164, 427592), (4859, 366432), (4972, 358104), (5424, 328262), (5552, 320694), (5676, 313688), (7458, 238736), (7568, 235266), (7634, 233232), (8328, 213796), (9718, 183216), (9944, 179052), (10848, 164131), (11104, 160347), (11352, 156844), (11451, 155488), (14577, 122144), (14916, 119368), (14921, 119328), (15136, 117633), (15268, 116616), (16656, 106898), (19436, 91608), (19888, 89526), (22704, 78422), (22902, 77744), (29154, 61072), (29832, 59684), (29842, 59664), (30536, 58308), (33312, 53449), (38872, 45804), (39211, 45408), (39776, 44763)]