319404384

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{9479}}^1$

素因数の和:9514

約数の個数: 120

約数和(自身を含む): 1011724560

約数和(自身を除く): 692320176

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, 288, 312, 324, 351, 416, 432, 468, 624, 648, 702, 864, 936, 1053, 1248, 1296, 1404, 1872, 2106, 2592, 2808, 3744, 4212, 5616, 8424, 9479, 11232, 16848, 18958, 28437, 33696, 37916, 56874, 75832, 85311, 113748, 123227, 151664, 170622, 227496, 246454, 255933, 303328, 341244, 369681, 454992, 492908, 511866, 682488, 739362, 767799, 909984, 985816, 1023732, 1109043, 1364976, 1478724, 1535598, 1971632, 2047464, 2218086, 2729952, 2957448, 3071196, 3327129, 3943264, 4094928, 4436172, 5914896, 6142392, 6654258, 8189856, 8872344, 9981387, 11829792, 12284784, 13308516, 17744688, 19962774, 24569568, 26617032, 35489376, 39925548, 53234064, 79851096, 106468128, 159702192, 319404384]

約数ペア:

[(1, 319404384), (2, 159702192), (3, 106468128), (4, 79851096), (6, 53234064), (8, 39925548), (9, 35489376), (12, 26617032), (13, 24569568), (16, 19962774), (18, 17744688), (24, 13308516), (26, 12284784), (27, 11829792), (32, 9981387), (36, 8872344), (39, 8189856), (48, 6654258), (52, 6142392), (54, 5914896), (72, 4436172), (78, 4094928), (81, 3943264), (96, 3327129), (104, 3071196), (108, 2957448), (117, 2729952), (144, 2218086), (156, 2047464), (162, 1971632), (208, 1535598), (216, 1478724), (234, 1364976), (288, 1109043), (312, 1023732), (324, 985816), (351, 909984), (416, 767799), (432, 739362), (468, 682488), (624, 511866), (648, 492908), (702, 454992), (864, 369681), (936, 341244), (1053, 303328), (1248, 255933), (1296, 246454), (1404, 227496), (1872, 170622), (2106, 151664), (2592, 123227), (2808, 113748), (3744, 85311), (4212, 75832), (5616, 56874), (8424, 37916), (9479, 33696), (11232, 28437), (16848, 18958)]