388546704

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:382

約数の個数: 240

約数和(自身を含む): 1354080000

約数和(自身を除く): 965533296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 149, 156, 168, 182, 199, 208, 234, 252, 273, 298, 312, 336, 364, 398, 447, 468, 504, 546, 596, 597, 624, 728, 796, 819, 894, 936, 1008, 1043, 1092, 1192, 1194, 1341, 1393, 1456, 1592, 1638, 1788, 1791, 1872, 1937, 2086, 2184, 2384, 2388, 2587, 2682, 2786, 3129, 3184, 3276, 3576, 3582, 3874, 4172, 4179, 4368, 4776, 5174, 5364, 5572, 5811, 6258, 6552, 7152, 7164, 7748, 7761, 8344, 8358, 9387, 9552, 10348, 10728, 11144, 11622, 12516, 12537, 13104, 13559, 14328, 15496, 15522, 16688, 16716, 17433, 18109, 18774, 20696, 21456, 22288, 23244, 23283, 25032, 25074, 27118, 28656, 29651, 30992, 31044, 33432, 34866, 36218, 37548, 40677, 41392, 46488, 46566, 50064, 50148, 54236, 54327, 59302, 62088, 66864, 69732, 72436, 75096, 81354, 88953, 92976, 93132, 100296, 108472, 108654, 118604, 122031, 124176, 139464, 144872, 150192, 162708, 162981, 177906, 186264, 200592, 207557, 216944, 217308, 237208, 244062, 266859, 278928, 289744, 325416, 325962, 355812, 372528, 385463, 415114, 434616, 474416, 488124, 533718, 622671, 650832, 651924, 711624, 770926, 830228, 869232, 976248, 1067436, 1156389, 1245342, 1303848, 1423248, 1541852, 1660456, 1868013, 1952496, 2134872, 2312778, 2490684, 2607696, 2698241, 3083704, 3320912, 3469167, 3736026, 4269744, 4625556, 4981368, 5396482, 6167408, 6938334, 7472052, 8094723, 9251112, 9962736, 10792964, 13876668, 14944104, 16189446, 18502224, 21585928, 24284169, 27753336, 29888208, 32378892, 43171856, 48568338, 55506672, 64757784, 97136676, 129515568, 194273352, 388546704]

約数ペア:

[(1, 388546704), (2, 194273352), (3, 129515568), (4, 97136676), (6, 64757784), (7, 55506672), (8, 48568338), (9, 43171856), (12, 32378892), (13, 29888208), (14, 27753336), (16, 24284169), (18, 21585928), (21, 18502224), (24, 16189446), (26, 14944104), (28, 13876668), (36, 10792964), (39, 9962736), (42, 9251112), (48, 8094723), (52, 7472052), (56, 6938334), (63, 6167408), (72, 5396482), (78, 4981368), (84, 4625556), (91, 4269744), (104, 3736026), (112, 3469167), (117, 3320912), (126, 3083704), (144, 2698241), (149, 2607696), (156, 2490684), (168, 2312778), (182, 2134872), (199, 1952496), (208, 1868013), (234, 1660456), (252, 1541852), (273, 1423248), (298, 1303848), (312, 1245342), (336, 1156389), (364, 1067436), (398, 976248), (447, 869232), (468, 830228), (504, 770926), (546, 711624), (596, 651924), (597, 650832), (624, 622671), (728, 533718), (796, 488124), (819, 474416), (894, 434616), (936, 415114), (1008, 385463), (1043, 372528), (1092, 355812), (1192, 325962), (1194, 325416), (1341, 289744), (1393, 278928), (1456, 266859), (1592, 244062), (1638, 237208), (1788, 217308), (1791, 216944), (1872, 207557), (1937, 200592), (2086, 186264), (2184, 177906), (2384, 162981), (2388, 162708), (2587, 150192), (2682, 144872), (2786, 139464), (3129, 124176), (3184, 122031), (3276, 118604), (3576, 108654), (3582, 108472), (3874, 100296), (4172, 93132), (4179, 92976), (4368, 88953), (4776, 81354), (5174, 75096), (5364, 72436), (5572, 69732), (5811, 66864), (6258, 62088), (6552, 59302), (7152, 54327), (7164, 54236), (7748, 50148), (7761, 50064), (8344, 46566), (8358, 46488), (9387, 41392), (9552, 40677), (10348, 37548), (10728, 36218), (11144, 34866), (11622, 33432), (12516, 31044), (12537, 30992), (13104, 29651), (13559, 28656), (14328, 27118), (15496, 25074), (15522, 25032), (16688, 23283), (16716, 23244), (17433, 22288), (18109, 21456), (18774, 20696)]