243834976

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:313

約数の個数: 144

約数和(自身を含む): 621214272

約数和(自身を除く): 377379296

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 67, 77, 88, 98, 112, 134, 154, 176, 196, 211, 224, 268, 308, 352, 392, 422, 469, 536, 539, 616, 737, 784, 844, 938, 1072, 1078, 1232, 1474, 1477, 1568, 1688, 1876, 2144, 2156, 2321, 2464, 2948, 2954, 3283, 3376, 3752, 4312, 4642, 5159, 5896, 5908, 6566, 6752, 7504, 8624, 9284, 10318, 10339, 11792, 11816, 13132, 14137, 15008, 16247, 17248, 18568, 20636, 20678, 23584, 23632, 26264, 28274, 32494, 36113, 37136, 41272, 41356, 47264, 52528, 56548, 64988, 72226, 74272, 82544, 82712, 98959, 105056, 113096, 113729, 129976, 144452, 155507, 165088, 165424, 197918, 226192, 227458, 259952, 288904, 311014, 330848, 395836, 452384, 454916, 519904, 577808, 622028, 692713, 791672, 909832, 1088549, 1155616, 1244056, 1385426, 1583344, 1819664, 2177098, 2488112, 2770852, 3166688, 3639328, 4354196, 4976224, 5541704, 7619843, 8708392, 11083408, 15239686, 17416784, 22166816, 30479372, 34833568, 60958744, 121917488, 243834976]

約数ペア:

[(1, 243834976), (2, 121917488), (4, 60958744), (7, 34833568), (8, 30479372), (11, 22166816), (14, 17416784), (16, 15239686), (22, 11083408), (28, 8708392), (32, 7619843), (44, 5541704), (49, 4976224), (56, 4354196), (67, 3639328), (77, 3166688), (88, 2770852), (98, 2488112), (112, 2177098), (134, 1819664), (154, 1583344), (176, 1385426), (196, 1244056), (211, 1155616), (224, 1088549), (268, 909832), (308, 791672), (352, 692713), (392, 622028), (422, 577808), (469, 519904), (536, 454916), (539, 452384), (616, 395836), (737, 330848), (784, 311014), (844, 288904), (938, 259952), (1072, 227458), (1078, 226192), (1232, 197918), (1474, 165424), (1477, 165088), (1568, 155507), (1688, 144452), (1876, 129976), (2144, 113729), (2156, 113096), (2321, 105056), (2464, 98959), (2948, 82712), (2954, 82544), (3283, 74272), (3376, 72226), (3752, 64988), (4312, 56548), (4642, 52528), (5159, 47264), (5896, 41356), (5908, 41272), (6566, 37136), (6752, 36113), (7504, 32494), (8624, 28274), (9284, 26264), (10318, 23632), (10339, 23584), (11792, 20678), (11816, 20636), (13132, 18568), (14137, 17248), (15008, 16247)]