248575392

素因数分解:

$2^5\times 3^5\times {\mathrm{13}}^1\times {\mathrm{2459}}^1$

素因数の和:2497

約数の個数: 144

約数和(自身を含む): 789778080

約数和(自身を除く): 541202688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 288, 312, 324, 351, 416, 432, 468, 486, 624, 648, 702, 864, 936, 972, 1053, 1248, 1296, 1404, 1872, 1944, 2106, 2459, 2592, 2808, 3159, 3744, 3888, 4212, 4918, 5616, 6318, 7377, 7776, 8424, 9836, 11232, 12636, 14754, 16848, 19672, 22131, 25272, 29508, 31967, 33696, 39344, 44262, 50544, 59016, 63934, 66393, 78688, 88524, 95901, 101088, 118032, 127868, 132786, 177048, 191802, 199179, 236064, 255736, 265572, 287703, 354096, 383604, 398358, 511472, 531144, 575406, 597537, 708192, 767208, 796716, 863109, 1022944, 1062288, 1150812, 1195074, 1534416, 1593432, 1726218, 2124576, 2301624, 2390148, 2589327, 3068832, 3186864, 3452436, 4603248, 4780296, 5178654, 6373728, 6904872, 7767981, 9206496, 9560592, 10357308, 13809744, 15535962, 19121184, 20714616, 27619488, 31071924, 41429232, 62143848, 82858464, 124287696, 248575392]

約数ペア:

[(1, 248575392), (2, 124287696), (3, 82858464), (4, 62143848), (6, 41429232), (8, 31071924), (9, 27619488), (12, 20714616), (13, 19121184), (16, 15535962), (18, 13809744), (24, 10357308), (26, 9560592), (27, 9206496), (32, 7767981), (36, 6904872), (39, 6373728), (48, 5178654), (52, 4780296), (54, 4603248), (72, 3452436), (78, 3186864), (81, 3068832), (96, 2589327), (104, 2390148), (108, 2301624), (117, 2124576), (144, 1726218), (156, 1593432), (162, 1534416), (208, 1195074), (216, 1150812), (234, 1062288), (243, 1022944), (288, 863109), (312, 796716), (324, 767208), (351, 708192), (416, 597537), (432, 575406), (468, 531144), (486, 511472), (624, 398358), (648, 383604), (702, 354096), (864, 287703), (936, 265572), (972, 255736), (1053, 236064), (1248, 199179), (1296, 191802), (1404, 177048), (1872, 132786), (1944, 127868), (2106, 118032), (2459, 101088), (2592, 95901), (2808, 88524), (3159, 78688), (3744, 66393), (3888, 63934), (4212, 59016), (4918, 50544), (5616, 44262), (6318, 39344), (7377, 33696), (7776, 31967), (8424, 29508), (9836, 25272), (11232, 22131), (12636, 19672), (14754, 16848)]