249367968

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:148

約数の個数: 216

約数和(自身を含む): 790495524

約数和(自身を除く): 541127556

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 32, 34, 36, 48, 51, 53, 62, 68, 72, 93, 96, 102, 106, 124, 136, 144, 153, 159, 186, 204, 212, 248, 272, 279, 288, 306, 318, 372, 408, 424, 477, 496, 527, 544, 558, 612, 636, 744, 816, 848, 901, 954, 961, 992, 1054, 1116, 1224, 1272, 1488, 1581, 1632, 1643, 1696, 1802, 1908, 1922, 2108, 2232, 2448, 2544, 2703, 2883, 2976, 3162, 3286, 3604, 3816, 3844, 4216, 4464, 4743, 4896, 4929, 5088, 5406, 5766, 6324, 6572, 7208, 7632, 7688, 8109, 8432, 8649, 8928, 9486, 9858, 10812, 11532, 12648, 13144, 14416, 14787, 15264, 15376, 16218, 16337, 16864, 17298, 18972, 19716, 21624, 23064, 25296, 26288, 27931, 28832, 29574, 30752, 32436, 32674, 34596, 37944, 39432, 43248, 46128, 49011, 50592, 50933, 52576, 55862, 59148, 64872, 65348, 69192, 75888, 78864, 83793, 86496, 92256, 98022, 101866, 111724, 118296, 129744, 130696, 138384, 147033, 151776, 152799, 157728, 167586, 196044, 203732, 223448, 236592, 251379, 259488, 261392, 276768, 294066, 305598, 335172, 392088, 407464, 446896, 458397, 473184, 502758, 522784, 588132, 611196, 670344, 784176, 814928, 865861, 893792, 916794, 1005516, 1176264, 1222392, 1340688, 1568352, 1629856, 1731722, 1833588, 2011032, 2352528, 2444784, 2597583, 2681376, 3463444, 3667176, 4022064, 4705056, 4889568, 5195166, 6926888, 7334352, 7792749, 8044128, 10390332, 13853776, 14668704, 15585498, 20780664, 27707552, 31170996, 41561328, 62341992, 83122656, 124683984, 249367968]

約数ペア:

[(1, 249367968), (2, 124683984), (3, 83122656), (4, 62341992), (6, 41561328), (8, 31170996), (9, 27707552), (12, 20780664), (16, 15585498), (17, 14668704), (18, 13853776), (24, 10390332), (31, 8044128), (32, 7792749), (34, 7334352), (36, 6926888), (48, 5195166), (51, 4889568), (53, 4705056), (62, 4022064), (68, 3667176), (72, 3463444), (93, 2681376), (96, 2597583), (102, 2444784), (106, 2352528), (124, 2011032), (136, 1833588), (144, 1731722), (153, 1629856), (159, 1568352), (186, 1340688), (204, 1222392), (212, 1176264), (248, 1005516), (272, 916794), (279, 893792), (288, 865861), (306, 814928), (318, 784176), (372, 670344), (408, 611196), (424, 588132), (477, 522784), (496, 502758), (527, 473184), (544, 458397), (558, 446896), (612, 407464), (636, 392088), (744, 335172), (816, 305598), (848, 294066), (901, 276768), (954, 261392), (961, 259488), (992, 251379), (1054, 236592), (1116, 223448), (1224, 203732), (1272, 196044), (1488, 167586), (1581, 157728), (1632, 152799), (1643, 151776), (1696, 147033), (1802, 138384), (1908, 130696), (1922, 129744), (2108, 118296), (2232, 111724), (2448, 101866), (2544, 98022), (2703, 92256), (2883, 86496), (2976, 83793), (3162, 78864), (3286, 75888), (3604, 69192), (3816, 65348), (3844, 64872), (4216, 59148), (4464, 55862), (4743, 52576), (4896, 50933), (4929, 50592), (5088, 49011), (5406, 46128), (5766, 43248), (6324, 39432), (6572, 37944), (7208, 34596), (7632, 32674), (7688, 32436), (8109, 30752), (8432, 29574), (8649, 28832), (8928, 27931), (9486, 26288), (9858, 25296), (10812, 23064), (11532, 21624), (12648, 19716), (13144, 18972), (14416, 17298), (14787, 16864), (15264, 16337), (15376, 16218)]