231839328

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{359}}^1$

素因数の和:441

約数の個数: 144

約数和(自身を含む): 720679680

約数和(自身を除く): 488840352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 84, 93, 96, 112, 124, 168, 186, 217, 224, 248, 336, 359, 372, 434, 496, 651, 672, 718, 744, 868, 961, 992, 1077, 1302, 1436, 1488, 1736, 1922, 2154, 2513, 2604, 2872, 2883, 2976, 3472, 3844, 4308, 5026, 5208, 5744, 5766, 6727, 6944, 7539, 7688, 8616, 10052, 10416, 11129, 11488, 11532, 13454, 15078, 15376, 17232, 20104, 20181, 20832, 22258, 23064, 26908, 30156, 30752, 33387, 34464, 40208, 40362, 44516, 46128, 53816, 60312, 66774, 77903, 80416, 80724, 89032, 92256, 107632, 120624, 133548, 155806, 161448, 178064, 215264, 233709, 241248, 267096, 311612, 322896, 344999, 356128, 467418, 534192, 623224, 645792, 689998, 934836, 1034997, 1068384, 1246448, 1379996, 1869672, 2069994, 2414993, 2492896, 2759992, 3739344, 4139988, 4829986, 5519984, 7244979, 7478688, 8279976, 9659972, 11039968, 14489958, 16559952, 19319944, 28979916, 33119904, 38639888, 57959832, 77279776, 115919664, 231839328]

約数ペア:

[(1, 231839328), (2, 115919664), (3, 77279776), (4, 57959832), (6, 38639888), (7, 33119904), (8, 28979916), (12, 19319944), (14, 16559952), (16, 14489958), (21, 11039968), (24, 9659972), (28, 8279976), (31, 7478688), (32, 7244979), (42, 5519984), (48, 4829986), (56, 4139988), (62, 3739344), (84, 2759992), (93, 2492896), (96, 2414993), (112, 2069994), (124, 1869672), (168, 1379996), (186, 1246448), (217, 1068384), (224, 1034997), (248, 934836), (336, 689998), (359, 645792), (372, 623224), (434, 534192), (496, 467418), (651, 356128), (672, 344999), (718, 322896), (744, 311612), (868, 267096), (961, 241248), (992, 233709), (1077, 215264), (1302, 178064), (1436, 161448), (1488, 155806), (1736, 133548), (1922, 120624), (2154, 107632), (2513, 92256), (2604, 89032), (2872, 80724), (2883, 80416), (2976, 77903), (3472, 66774), (3844, 60312), (4308, 53816), (5026, 46128), (5208, 44516), (5744, 40362), (5766, 40208), (6727, 34464), (6944, 33387), (7539, 30752), (7688, 30156), (8616, 26908), (10052, 23064), (10416, 22258), (11129, 20832), (11488, 20181), (11532, 20104), (13454, 17232), (15078, 15376)]