1982459248

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:220

約数の個数: 240

約数和(自身を含む): 5121529344

約数和(自身を除く): 3139070096

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 47, 49, 56, 67, 73, 77, 88, 94, 98, 112, 134, 146, 154, 176, 188, 196, 268, 292, 308, 329, 376, 392, 469, 511, 517, 536, 539, 584, 616, 658, 737, 752, 784, 803, 938, 1022, 1034, 1072, 1078, 1168, 1232, 1316, 1474, 1606, 1876, 2044, 2068, 2156, 2303, 2632, 2948, 3149, 3212, 3283, 3431, 3577, 3619, 3752, 4088, 4136, 4312, 4606, 4891, 5159, 5264, 5621, 5896, 6298, 6424, 6566, 6862, 7154, 7238, 7504, 8176, 8272, 8624, 9212, 9782, 10318, 11242, 11792, 12596, 12848, 13132, 13724, 14308, 14476, 18424, 19564, 20636, 22043, 22484, 24017, 25192, 25333, 26264, 27448, 28616, 28952, 34237, 34639, 36113, 36848, 37741, 39128, 39347, 41272, 44086, 44968, 48034, 50384, 50666, 52528, 53801, 54896, 57232, 57904, 68474, 69278, 72226, 75482, 78256, 78694, 82544, 88172, 89936, 96068, 101332, 107602, 136948, 138556, 144452, 150964, 154301, 157388, 168119, 176344, 192136, 202664, 215204, 229877, 239659, 242473, 264187, 273896, 277112, 288904, 301928, 308602, 314776, 336238, 352688, 376607, 384272, 405328, 430408, 459754, 479318, 484946, 528374, 547792, 554224, 577808, 603856, 617204, 629552, 672476, 753214, 860816, 919508, 958636, 969892, 1056748, 1234408, 1344952, 1506428, 1609139, 1697311, 1839016, 1849309, 1917272, 1939784, 2113496, 2468816, 2528647, 2636249, 2689904, 3012856, 3218278, 3394622, 3678032, 3698618, 3834544, 3879568, 4226992, 5057294, 5272498, 6025712, 6436556, 6789244, 7397236, 10114588, 10544996, 11263973, 12873112, 13578488, 14794472, 17700529, 20229176, 21089992, 22527946, 25746224, 27156976, 29588944, 35401058, 40458352, 42179984, 45055892, 70802116, 90111784, 123903703, 141604232, 180223568, 247807406, 283208464, 495614812, 991229624, 1982459248]

約数ペア:

[(1, 1982459248), (2, 991229624), (4, 495614812), (7, 283208464), (8, 247807406), (11, 180223568), (14, 141604232), (16, 123903703), (22, 90111784), (28, 70802116), (44, 45055892), (47, 42179984), (49, 40458352), (56, 35401058), (67, 29588944), (73, 27156976), (77, 25746224), (88, 22527946), (94, 21089992), (98, 20229176), (112, 17700529), (134, 14794472), (146, 13578488), (154, 12873112), (176, 11263973), (188, 10544996), (196, 10114588), (268, 7397236), (292, 6789244), (308, 6436556), (329, 6025712), (376, 5272498), (392, 5057294), (469, 4226992), (511, 3879568), (517, 3834544), (536, 3698618), (539, 3678032), (584, 3394622), (616, 3218278), (658, 3012856), (737, 2689904), (752, 2636249), (784, 2528647), (803, 2468816), (938, 2113496), (1022, 1939784), (1034, 1917272), (1072, 1849309), (1078, 1839016), (1168, 1697311), (1232, 1609139), (1316, 1506428), (1474, 1344952), (1606, 1234408), (1876, 1056748), (2044, 969892), (2068, 958636), (2156, 919508), (2303, 860816), (2632, 753214), (2948, 672476), (3149, 629552), (3212, 617204), (3283, 603856), (3431, 577808), (3577, 554224), (3619, 547792), (3752, 528374), (4088, 484946), (4136, 479318), (4312, 459754), (4606, 430408), (4891, 405328), (5159, 384272), (5264, 376607), (5621, 352688), (5896, 336238), (6298, 314776), (6424, 308602), (6566, 301928), (6862, 288904), (7154, 277112), (7238, 273896), (7504, 264187), (8176, 242473), (8272, 239659), (8624, 229877), (9212, 215204), (9782, 202664), (10318, 192136), (11242, 176344), (11792, 168119), (12596, 157388), (12848, 154301), (13132, 150964), (13724, 144452), (14308, 138556), (14476, 136948), (18424, 107602), (19564, 101332), (20636, 96068), (22043, 89936), (22484, 88172), (24017, 82544), (25192, 78694), (25333, 78256), (26264, 75482), (27448, 72226), (28616, 69278), (28952, 68474), (34237, 57904), (34639, 57232), (36113, 54896), (36848, 53801), (37741, 52528), (39128, 50666), (39347, 50384), (41272, 48034), (44086, 44968)]