248156784

素因数分解:

$2^4\times 3^4\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:197

約数の個数: 200

約数和(自身を含む): 757221872

約数和(自身を除く): 509065088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 61, 72, 73, 81, 86, 108, 122, 129, 144, 146, 162, 172, 183, 216, 219, 244, 258, 292, 324, 344, 366, 387, 432, 438, 488, 516, 549, 584, 648, 657, 688, 732, 774, 876, 976, 1032, 1098, 1161, 1168, 1296, 1314, 1464, 1548, 1647, 1752, 1971, 2064, 2196, 2322, 2623, 2628, 2928, 3096, 3139, 3294, 3483, 3504, 3942, 4392, 4453, 4644, 4941, 5246, 5256, 5913, 6192, 6278, 6588, 6966, 7869, 7884, 8784, 8906, 9288, 9417, 9882, 10492, 10512, 11826, 12556, 13176, 13359, 13932, 15738, 15768, 17812, 18576, 18834, 19764, 20984, 23607, 23652, 25112, 26352, 26718, 27864, 28251, 31476, 31536, 35624, 37668, 39528, 40077, 41968, 47214, 47304, 50224, 53436, 55728, 56502, 62952, 70821, 71248, 75336, 79056, 80154, 84753, 94428, 94608, 106872, 113004, 120231, 125904, 141642, 150672, 160308, 169506, 188856, 191479, 212463, 213744, 226008, 240462, 254259, 283284, 320616, 339012, 360693, 377712, 382958, 424926, 452016, 480924, 508518, 566568, 574437, 641232, 678024, 721386, 765916, 849852, 961848, 1017036, 1133136, 1148874, 1356048, 1442772, 1531832, 1699704, 1723311, 1923696, 2034072, 2297748, 2885544, 3063664, 3399408, 3446622, 4068144, 4595496, 5169933, 5771088, 6893244, 9190992, 10339866, 13786488, 15509799, 20679732, 27572976, 31019598, 41359464, 62039196, 82718928, 124078392, 248156784]

約数ペア:

[(1, 248156784), (2, 124078392), (3, 82718928), (4, 62039196), (6, 41359464), (8, 31019598), (9, 27572976), (12, 20679732), (16, 15509799), (18, 13786488), (24, 10339866), (27, 9190992), (36, 6893244), (43, 5771088), (48, 5169933), (54, 4595496), (61, 4068144), (72, 3446622), (73, 3399408), (81, 3063664), (86, 2885544), (108, 2297748), (122, 2034072), (129, 1923696), (144, 1723311), (146, 1699704), (162, 1531832), (172, 1442772), (183, 1356048), (216, 1148874), (219, 1133136), (244, 1017036), (258, 961848), (292, 849852), (324, 765916), (344, 721386), (366, 678024), (387, 641232), (432, 574437), (438, 566568), (488, 508518), (516, 480924), (549, 452016), (584, 424926), (648, 382958), (657, 377712), (688, 360693), (732, 339012), (774, 320616), (876, 283284), (976, 254259), (1032, 240462), (1098, 226008), (1161, 213744), (1168, 212463), (1296, 191479), (1314, 188856), (1464, 169506), (1548, 160308), (1647, 150672), (1752, 141642), (1971, 125904), (2064, 120231), (2196, 113004), (2322, 106872), (2623, 94608), (2628, 94428), (2928, 84753), (3096, 80154), (3139, 79056), (3294, 75336), (3483, 71248), (3504, 70821), (3942, 62952), (4392, 56502), (4453, 55728), (4644, 53436), (4941, 50224), (5246, 47304), (5256, 47214), (5913, 41968), (6192, 40077), (6278, 39528), (6588, 37668), (6966, 35624), (7869, 31536), (7884, 31476), (8784, 28251), (8906, 27864), (9288, 26718), (9417, 26352), (9882, 25112), (10492, 23652), (10512, 23607), (11826, 20984), (12556, 19764), (13176, 18834), (13359, 18576), (13932, 17812), (15738, 15768)]