217613952

素因数分解:

$2^7\times 3^4\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:316

約数の個数: 160

約数和(自身を含む): 656594400

約数和(自身を除く): 438980448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 139, 144, 151, 162, 192, 216, 278, 288, 302, 324, 384, 417, 432, 453, 556, 576, 604, 648, 834, 864, 906, 1112, 1152, 1208, 1251, 1296, 1359, 1668, 1728, 1812, 2224, 2416, 2502, 2592, 2718, 3336, 3456, 3624, 3753, 4077, 4448, 4832, 5004, 5184, 5436, 6672, 7248, 7506, 8154, 8896, 9664, 10008, 10368, 10872, 11259, 12231, 13344, 14496, 15012, 16308, 17792, 19328, 20016, 20989, 21744, 22518, 24462, 26688, 28992, 30024, 32616, 40032, 41978, 43488, 45036, 48924, 53376, 57984, 60048, 62967, 65232, 80064, 83956, 86976, 90072, 97848, 120096, 125934, 130464, 160128, 167912, 173952, 180144, 188901, 195696, 240192, 251868, 260928, 335824, 360288, 377802, 391392, 480384, 503736, 521856, 566703, 671648, 720576, 755604, 782784, 1007472, 1133406, 1343296, 1441152, 1511208, 1565568, 1700109, 2014944, 2266812, 2686592, 3022416, 3400218, 4029888, 4533624, 6044832, 6800436, 8059776, 9067248, 12089664, 13600872, 18134496, 24179328, 27201744, 36268992, 54403488, 72537984, 108806976, 217613952]

約数ペア:

[(1, 217613952), (2, 108806976), (3, 72537984), (4, 54403488), (6, 36268992), (8, 27201744), (9, 24179328), (12, 18134496), (16, 13600872), (18, 12089664), (24, 9067248), (27, 8059776), (32, 6800436), (36, 6044832), (48, 4533624), (54, 4029888), (64, 3400218), (72, 3022416), (81, 2686592), (96, 2266812), (108, 2014944), (128, 1700109), (139, 1565568), (144, 1511208), (151, 1441152), (162, 1343296), (192, 1133406), (216, 1007472), (278, 782784), (288, 755604), (302, 720576), (324, 671648), (384, 566703), (417, 521856), (432, 503736), (453, 480384), (556, 391392), (576, 377802), (604, 360288), (648, 335824), (834, 260928), (864, 251868), (906, 240192), (1112, 195696), (1152, 188901), (1208, 180144), (1251, 173952), (1296, 167912), (1359, 160128), (1668, 130464), (1728, 125934), (1812, 120096), (2224, 97848), (2416, 90072), (2502, 86976), (2592, 83956), (2718, 80064), (3336, 65232), (3456, 62967), (3624, 60048), (3753, 57984), (4077, 53376), (4448, 48924), (4832, 45036), (5004, 43488), (5184, 41978), (5436, 40032), (6672, 32616), (7248, 30024), (7506, 28992), (8154, 26688), (8896, 24462), (9664, 22518), (10008, 21744), (10368, 20989), (10872, 20016), (11259, 19328), (12231, 17792), (13344, 16308), (14496, 15012)]