1531117728

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1223}}^1$

素因数の和:1278

約数の個数: 288

約数和(自身を含む): 5389203456

約数和(自身を除く): 3858085728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 54, 56, 63, 69, 72, 81, 84, 92, 96, 108, 112, 126, 138, 144, 161, 162, 168, 184, 189, 207, 216, 224, 243, 252, 276, 288, 322, 324, 336, 368, 378, 414, 432, 483, 486, 504, 552, 567, 621, 644, 648, 672, 736, 756, 828, 864, 966, 972, 1008, 1104, 1134, 1223, 1242, 1288, 1296, 1449, 1512, 1656, 1701, 1863, 1932, 1944, 2016, 2208, 2268, 2446, 2484, 2576, 2592, 2898, 3024, 3312, 3402, 3669, 3726, 3864, 3888, 4347, 4536, 4892, 4968, 5152, 5589, 5796, 6048, 6624, 6804, 7338, 7452, 7728, 7776, 8561, 8694, 9072, 9784, 9936, 11007, 11178, 11592, 13041, 13608, 14676, 14904, 15456, 17122, 17388, 18144, 19568, 19872, 22014, 22356, 23184, 25683, 26082, 27216, 28129, 29352, 29808, 33021, 34244, 34776, 39123, 39136, 44028, 44712, 46368, 51366, 52164, 54432, 56258, 58704, 59616, 66042, 68488, 69552, 77049, 78246, 84387, 88056, 89424, 99063, 102732, 104328, 112516, 117408, 132084, 136976, 139104, 154098, 156492, 168774, 176112, 178848, 196903, 198126, 205464, 208656, 225032, 231147, 253161, 264168, 273952, 297189, 308196, 312984, 337548, 352224, 393806, 396252, 410928, 417312, 450064, 462294, 506322, 528336, 590709, 594378, 616392, 625968, 675096, 693441, 759483, 787612, 792504, 821856, 900128, 924588, 1012644, 1056672, 1181418, 1188756, 1232784, 1251936, 1350192, 1386882, 1518966, 1575224, 1585008, 1772127, 1849176, 2025288, 2080323, 2278449, 2362836, 2377512, 2465568, 2700384, 2773764, 3037932, 3150448, 3170016, 3544254, 3698352, 4050576, 4160646, 4556898, 4725672, 4755024, 5316381, 5547528, 6075864, 6300896, 6835347, 7088508, 7396704, 8101152, 8321292, 9113796, 9451344, 9510048, 10632762, 11095056, 12151728, 13670694, 14177016, 15949143, 16642584, 18227592, 18902688, 21265524, 22190112, 24303456, 27341388, 28354032, 31898286, 33285168, 36455184, 42531048, 47847429, 54682776, 56708064, 63796572, 66570336, 72910368, 85062096, 95694858, 109365552, 127593144, 170124192, 191389716, 218731104, 255186288, 382779432, 510372576, 765558864, 1531117728]

約数ペア:

[(1, 1531117728), (2, 765558864), (3, 510372576), (4, 382779432), (6, 255186288), (7, 218731104), (8, 191389716), (9, 170124192), (12, 127593144), (14, 109365552), (16, 95694858), (18, 85062096), (21, 72910368), (23, 66570336), (24, 63796572), (27, 56708064), (28, 54682776), (32, 47847429), (36, 42531048), (42, 36455184), (46, 33285168), (48, 31898286), (54, 28354032), (56, 27341388), (63, 24303456), (69, 22190112), (72, 21265524), (81, 18902688), (84, 18227592), (92, 16642584), (96, 15949143), (108, 14177016), (112, 13670694), (126, 12151728), (138, 11095056), (144, 10632762), (161, 9510048), (162, 9451344), (168, 9113796), (184, 8321292), (189, 8101152), (207, 7396704), (216, 7088508), (224, 6835347), (243, 6300896), (252, 6075864), (276, 5547528), (288, 5316381), (322, 4755024), (324, 4725672), (336, 4556898), (368, 4160646), (378, 4050576), (414, 3698352), (432, 3544254), (483, 3170016), (486, 3150448), (504, 3037932), (552, 2773764), (567, 2700384), (621, 2465568), (644, 2377512), (648, 2362836), (672, 2278449), (736, 2080323), (756, 2025288), (828, 1849176), (864, 1772127), (966, 1585008), (972, 1575224), (1008, 1518966), (1104, 1386882), (1134, 1350192), (1223, 1251936), (1242, 1232784), (1288, 1188756), (1296, 1181418), (1449, 1056672), (1512, 1012644), (1656, 924588), (1701, 900128), (1863, 821856), (1932, 792504), (1944, 787612), (2016, 759483), (2208, 693441), (2268, 675096), (2446, 625968), (2484, 616392), (2576, 594378), (2592, 590709), (2898, 528336), (3024, 506322), (3312, 462294), (3402, 450064), (3669, 417312), (3726, 410928), (3864, 396252), (3888, 393806), (4347, 352224), (4536, 337548), (4892, 312984), (4968, 308196), (5152, 297189), (5589, 273952), (5796, 264168), (6048, 253161), (6624, 231147), (6804, 225032), (7338, 208656), (7452, 205464), (7728, 198126), (7776, 196903), (8561, 178848), (8694, 176112), (9072, 168774), (9784, 156492), (9936, 154098), (11007, 139104), (11178, 136976), (11592, 132084), (13041, 117408), (13608, 112516), (14676, 104328), (14904, 102732), (15456, 99063), (17122, 89424), (17388, 88056), (18144, 84387), (19568, 78246), (19872, 77049), (22014, 69552), (22356, 68488), (23184, 66042), (25683, 59616), (26082, 58704), (27216, 56258), (28129, 54432), (29352, 52164), (29808, 51366), (33021, 46368), (34244, 44712), (34776, 44028), (39123, 39136)]