248279904

素因数分解:

$2^5\times 3^6\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:424

約数の個数: 168

約数和(自身を含む): 760203360

約数和(自身を除く): 511923456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 72, 81, 87, 96, 108, 116, 144, 162, 174, 216, 232, 243, 261, 288, 324, 348, 367, 432, 464, 486, 522, 648, 696, 729, 734, 783, 864, 928, 972, 1044, 1101, 1296, 1392, 1458, 1468, 1566, 1944, 2088, 2202, 2349, 2592, 2784, 2916, 2936, 3132, 3303, 3888, 4176, 4404, 4698, 5832, 5872, 6264, 6606, 7047, 7776, 8352, 8808, 9396, 9909, 10643, 11664, 11744, 12528, 13212, 14094, 17616, 18792, 19818, 21141, 21286, 23328, 25056, 26424, 28188, 29727, 31929, 35232, 37584, 39636, 42282, 42572, 52848, 56376, 59454, 63858, 75168, 79272, 84564, 85144, 89181, 95787, 105696, 112752, 118908, 127716, 158544, 169128, 170288, 178362, 191574, 225504, 237816, 255432, 267543, 287361, 317088, 338256, 340576, 356724, 383148, 475632, 510864, 535086, 574722, 676512, 713448, 766296, 862083, 951264, 1021728, 1070172, 1149444, 1426896, 1532592, 1724166, 2140344, 2298888, 2586249, 2853792, 3065184, 3448332, 4280688, 4597776, 5172498, 6896664, 7758747, 8561376, 9195552, 10344996, 13793328, 15517494, 20689992, 27586656, 31034988, 41379984, 62069976, 82759968, 124139952, 248279904]

約数ペア:

[(1, 248279904), (2, 124139952), (3, 82759968), (4, 62069976), (6, 41379984), (8, 31034988), (9, 27586656), (12, 20689992), (16, 15517494), (18, 13793328), (24, 10344996), (27, 9195552), (29, 8561376), (32, 7758747), (36, 6896664), (48, 5172498), (54, 4597776), (58, 4280688), (72, 3448332), (81, 3065184), (87, 2853792), (96, 2586249), (108, 2298888), (116, 2140344), (144, 1724166), (162, 1532592), (174, 1426896), (216, 1149444), (232, 1070172), (243, 1021728), (261, 951264), (288, 862083), (324, 766296), (348, 713448), (367, 676512), (432, 574722), (464, 535086), (486, 510864), (522, 475632), (648, 383148), (696, 356724), (729, 340576), (734, 338256), (783, 317088), (864, 287361), (928, 267543), (972, 255432), (1044, 237816), (1101, 225504), (1296, 191574), (1392, 178362), (1458, 170288), (1468, 169128), (1566, 158544), (1944, 127716), (2088, 118908), (2202, 112752), (2349, 105696), (2592, 95787), (2784, 89181), (2916, 85144), (2936, 84564), (3132, 79272), (3303, 75168), (3888, 63858), (4176, 59454), (4404, 56376), (4698, 52848), (5832, 42572), (5872, 42282), (6264, 39636), (6606, 37584), (7047, 35232), (7776, 31929), (8352, 29727), (8808, 28188), (9396, 26424), (9909, 25056), (10643, 23328), (11664, 21286), (11744, 21141), (12528, 19818), (13212, 18792), (14094, 17616)]