239368608

素因数分解:

$2^5\times 3^6\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:390

約数の個数: 168

約数和(自身を含む): 731558016

約数和(自身を除く): 492189408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 81, 93, 96, 108, 124, 144, 162, 186, 216, 243, 248, 279, 288, 324, 331, 372, 432, 486, 496, 558, 648, 662, 729, 744, 837, 864, 972, 992, 993, 1116, 1296, 1324, 1458, 1488, 1674, 1944, 1986, 2232, 2511, 2592, 2648, 2916, 2976, 2979, 3348, 3888, 3972, 4464, 5022, 5296, 5832, 5958, 6696, 7533, 7776, 7944, 8928, 8937, 10044, 10261, 10592, 11664, 11916, 13392, 15066, 15888, 17874, 20088, 20522, 22599, 23328, 23832, 26784, 26811, 30132, 30783, 31776, 35748, 40176, 41044, 45198, 47664, 53622, 60264, 61566, 71496, 80352, 80433, 82088, 90396, 92349, 95328, 107244, 120528, 123132, 142992, 160866, 164176, 180792, 184698, 214488, 241056, 241299, 246264, 277047, 285984, 321732, 328352, 361584, 369396, 428976, 482598, 492528, 554094, 643464, 723168, 738792, 831141, 857952, 965196, 985056, 1108188, 1286928, 1477584, 1662282, 1930392, 2216376, 2493423, 2573856, 2955168, 3324564, 3860784, 4432752, 4986846, 6649128, 7480269, 7721568, 8865504, 9973692, 13298256, 14960538, 19947384, 26596512, 29921076, 39894768, 59842152, 79789536, 119684304, 239368608]

約数ペア:

[(1, 239368608), (2, 119684304), (3, 79789536), (4, 59842152), (6, 39894768), (8, 29921076), (9, 26596512), (12, 19947384), (16, 14960538), (18, 13298256), (24, 9973692), (27, 8865504), (31, 7721568), (32, 7480269), (36, 6649128), (48, 4986846), (54, 4432752), (62, 3860784), (72, 3324564), (81, 2955168), (93, 2573856), (96, 2493423), (108, 2216376), (124, 1930392), (144, 1662282), (162, 1477584), (186, 1286928), (216, 1108188), (243, 985056), (248, 965196), (279, 857952), (288, 831141), (324, 738792), (331, 723168), (372, 643464), (432, 554094), (486, 492528), (496, 482598), (558, 428976), (648, 369396), (662, 361584), (729, 328352), (744, 321732), (837, 285984), (864, 277047), (972, 246264), (992, 241299), (993, 241056), (1116, 214488), (1296, 184698), (1324, 180792), (1458, 164176), (1488, 160866), (1674, 142992), (1944, 123132), (1986, 120528), (2232, 107244), (2511, 95328), (2592, 92349), (2648, 90396), (2916, 82088), (2976, 80433), (2979, 80352), (3348, 71496), (3888, 61566), (3972, 60264), (4464, 53622), (5022, 47664), (5296, 45198), (5832, 41044), (5958, 40176), (6696, 35748), (7533, 31776), (7776, 30783), (7944, 30132), (8928, 26811), (8937, 26784), (10044, 23832), (10261, 23328), (10592, 22599), (11664, 20522), (11916, 20088), (13392, 17874), (15066, 15888)]