248187744

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:482

約数の個数: 216

約数和(自身を含む): 842161320

約数和(自身を除く): 593973576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 49, 56, 63, 72, 84, 86, 96, 98, 112, 126, 129, 144, 147, 168, 172, 196, 224, 252, 258, 288, 294, 301, 336, 344, 387, 392, 409, 441, 504, 516, 588, 602, 672, 688, 774, 784, 818, 882, 903, 1008, 1032, 1176, 1204, 1227, 1376, 1548, 1568, 1636, 1764, 1806, 2016, 2064, 2107, 2352, 2408, 2454, 2709, 2863, 3096, 3272, 3528, 3612, 3681, 4128, 4214, 4704, 4816, 4908, 5418, 5726, 6192, 6321, 6544, 7056, 7224, 7362, 8428, 8589, 9632, 9816, 10836, 11452, 12384, 12642, 13088, 14112, 14448, 14724, 16856, 17178, 17587, 18963, 19632, 20041, 21672, 22904, 25284, 25767, 28896, 29448, 33712, 34356, 35174, 37926, 39264, 40082, 43344, 45808, 50568, 51534, 52761, 58896, 60123, 67424, 68712, 70348, 75852, 80164, 86688, 91616, 101136, 103068, 105522, 117792, 120246, 123109, 137424, 140696, 151704, 158283, 160328, 180369, 202272, 206136, 211044, 240492, 246218, 274848, 281392, 303408, 316566, 320656, 360738, 369327, 412272, 422088, 480984, 492436, 562784, 606816, 633132, 641312, 721476, 738654, 824544, 844176, 861763, 961968, 984872, 1107981, 1266264, 1442952, 1477308, 1688352, 1723526, 1923936, 1969744, 2215962, 2532528, 2585289, 2885904, 2954616, 3447052, 3939488, 4431924, 5065056, 5170578, 5771808, 5909232, 6894104, 7755867, 8863848, 10341156, 11818464, 13788208, 15511734, 17727696, 20682312, 27576416, 31023468, 35455392, 41364624, 62046936, 82729248, 124093872, 248187744]

約数ペア:

[(1, 248187744), (2, 124093872), (3, 82729248), (4, 62046936), (6, 41364624), (7, 35455392), (8, 31023468), (9, 27576416), (12, 20682312), (14, 17727696), (16, 15511734), (18, 13788208), (21, 11818464), (24, 10341156), (28, 8863848), (32, 7755867), (36, 6894104), (42, 5909232), (43, 5771808), (48, 5170578), (49, 5065056), (56, 4431924), (63, 3939488), (72, 3447052), (84, 2954616), (86, 2885904), (96, 2585289), (98, 2532528), (112, 2215962), (126, 1969744), (129, 1923936), (144, 1723526), (147, 1688352), (168, 1477308), (172, 1442952), (196, 1266264), (224, 1107981), (252, 984872), (258, 961968), (288, 861763), (294, 844176), (301, 824544), (336, 738654), (344, 721476), (387, 641312), (392, 633132), (409, 606816), (441, 562784), (504, 492436), (516, 480984), (588, 422088), (602, 412272), (672, 369327), (688, 360738), (774, 320656), (784, 316566), (818, 303408), (882, 281392), (903, 274848), (1008, 246218), (1032, 240492), (1176, 211044), (1204, 206136), (1227, 202272), (1376, 180369), (1548, 160328), (1568, 158283), (1636, 151704), (1764, 140696), (1806, 137424), (2016, 123109), (2064, 120246), (2107, 117792), (2352, 105522), (2408, 103068), (2454, 101136), (2709, 91616), (2863, 86688), (3096, 80164), (3272, 75852), (3528, 70348), (3612, 68712), (3681, 67424), (4128, 60123), (4214, 58896), (4704, 52761), (4816, 51534), (4908, 50568), (5418, 45808), (5726, 43344), (6192, 40082), (6321, 39264), (6544, 37926), (7056, 35174), (7224, 34356), (7362, 33712), (8428, 29448), (8589, 28896), (9632, 25767), (9816, 25284), (10836, 22904), (11452, 21672), (12384, 20041), (12642, 19632), (13088, 18963), (14112, 17587), (14448, 17178), (14724, 16856)]