245680344

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:495

約数の個数: 256

約数和(自身を含む): 870912000

約数和(自身を除く): 625231656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 29, 36, 39, 42, 52, 54, 56, 58, 63, 72, 78, 84, 87, 91, 104, 108, 116, 117, 126, 156, 168, 174, 182, 189, 203, 216, 232, 234, 252, 261, 273, 312, 348, 351, 364, 377, 378, 406, 431, 468, 504, 522, 546, 609, 696, 702, 728, 754, 756, 783, 812, 819, 862, 936, 1044, 1092, 1131, 1218, 1293, 1404, 1508, 1512, 1566, 1624, 1638, 1724, 1827, 2088, 2184, 2262, 2436, 2457, 2586, 2639, 2808, 3016, 3017, 3132, 3276, 3393, 3448, 3654, 3879, 4524, 4872, 4914, 5172, 5278, 5481, 5603, 6034, 6264, 6552, 6786, 7308, 7758, 7917, 9048, 9051, 9828, 10179, 10344, 10556, 10962, 11206, 11637, 12068, 12499, 13572, 14616, 15516, 15834, 16809, 18102, 19656, 20358, 21112, 21924, 22412, 23274, 23751, 24136, 24998, 27144, 27153, 31032, 31668, 33618, 36204, 37497, 39221, 40716, 43848, 44824, 46548, 47502, 49996, 50427, 54306, 63336, 67236, 71253, 72408, 74994, 78442, 81432, 81459, 87493, 93096, 95004, 99992, 100854, 108612, 112491, 117663, 134472, 142506, 149988, 151281, 156884, 162487, 162918, 174986, 190008, 201708, 217224, 224982, 235326, 262479, 285012, 299976, 302562, 313768, 324974, 325836, 337473, 349972, 352989, 403416, 449964, 470652, 487461, 524958, 570024, 605124, 649948, 651672, 674946, 699944, 705978, 787437, 899928, 941304, 974922, 1049916, 1058967, 1137409, 1210248, 1299896, 1349892, 1411956, 1462383, 1574874, 1949844, 2099832, 2117934, 2274818, 2362311, 2699784, 2823912, 2924766, 3149748, 3412227, 3899688, 4235868, 4387149, 4549636, 4724622, 5849532, 6299496, 6824454, 8471736, 8774298, 9099272, 9449244, 10236681, 11699064, 13648908, 17548596, 18898488, 20473362, 27297816, 30710043, 35097192, 40946724, 61420086, 81893448, 122840172, 245680344]

約数ペア:

[(1, 245680344), (2, 122840172), (3, 81893448), (4, 61420086), (6, 40946724), (7, 35097192), (8, 30710043), (9, 27297816), (12, 20473362), (13, 18898488), (14, 17548596), (18, 13648908), (21, 11699064), (24, 10236681), (26, 9449244), (27, 9099272), (28, 8774298), (29, 8471736), (36, 6824454), (39, 6299496), (42, 5849532), (52, 4724622), (54, 4549636), (56, 4387149), (58, 4235868), (63, 3899688), (72, 3412227), (78, 3149748), (84, 2924766), (87, 2823912), (91, 2699784), (104, 2362311), (108, 2274818), (116, 2117934), (117, 2099832), (126, 1949844), (156, 1574874), (168, 1462383), (174, 1411956), (182, 1349892), (189, 1299896), (203, 1210248), (216, 1137409), (232, 1058967), (234, 1049916), (252, 974922), (261, 941304), (273, 899928), (312, 787437), (348, 705978), (351, 699944), (364, 674946), (377, 651672), (378, 649948), (406, 605124), (431, 570024), (468, 524958), (504, 487461), (522, 470652), (546, 449964), (609, 403416), (696, 352989), (702, 349972), (728, 337473), (754, 325836), (756, 324974), (783, 313768), (812, 302562), (819, 299976), (862, 285012), (936, 262479), (1044, 235326), (1092, 224982), (1131, 217224), (1218, 201708), (1293, 190008), (1404, 174986), (1508, 162918), (1512, 162487), (1566, 156884), (1624, 151281), (1638, 149988), (1724, 142506), (1827, 134472), (2088, 117663), (2184, 112491), (2262, 108612), (2436, 100854), (2457, 99992), (2586, 95004), (2639, 93096), (2808, 87493), (3016, 81459), (3017, 81432), (3132, 78442), (3276, 74994), (3393, 72408), (3448, 71253), (3654, 67236), (3879, 63336), (4524, 54306), (4872, 50427), (4914, 49996), (5172, 47502), (5278, 46548), (5481, 44824), (5603, 43848), (6034, 40716), (6264, 39221), (6552, 37497), (6786, 36204), (7308, 33618), (7758, 31668), (7917, 31032), (9048, 27153), (9051, 27144), (9828, 24998), (10179, 24136), (10344, 23751), (10556, 23274), (10962, 22412), (11206, 21924), (11637, 21112), (12068, 20358), (12499, 19656), (13572, 18102), (14616, 16809), (15516, 15834)]