247893184

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:327

約数の個数: 168

約数和(自身を含む): 656722080

約数和(自身を除く): 408828896

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 64, 68, 77, 88, 112, 119, 121, 136, 154, 176, 187, 224, 238, 242, 269, 272, 308, 352, 374, 448, 476, 484, 538, 544, 616, 704, 748, 847, 952, 968, 1076, 1088, 1232, 1309, 1496, 1694, 1883, 1904, 1936, 2057, 2152, 2464, 2618, 2959, 2992, 3388, 3766, 3808, 3872, 4114, 4304, 4573, 4928, 5236, 5918, 5984, 6776, 7532, 7616, 7744, 8228, 8608, 9146, 10472, 11836, 11968, 13552, 14399, 15064, 16456, 17216, 18292, 20713, 20944, 23672, 27104, 28798, 30128, 32011, 32549, 32912, 36584, 41426, 41888, 47344, 50303, 54208, 57596, 60256, 64022, 65098, 65824, 73168, 82852, 83776, 94688, 100606, 115192, 120512, 128044, 130196, 131648, 146336, 165704, 189376, 201212, 227843, 230384, 256088, 260392, 292672, 331408, 352121, 402424, 455686, 460768, 512176, 520784, 553333, 662816, 704242, 804848, 911372, 921536, 1024352, 1041568, 1106666, 1325632, 1408484, 1609696, 1822744, 2048704, 2083136, 2213332, 2816968, 3219392, 3645488, 3873331, 4426664, 5633936, 7290976, 7746662, 8853328, 11267872, 14581952, 15493324, 17706656, 22535744, 30986648, 35413312, 61973296, 123946592, 247893184]

約数ペア:

[(1, 247893184), (2, 123946592), (4, 61973296), (7, 35413312), (8, 30986648), (11, 22535744), (14, 17706656), (16, 15493324), (17, 14581952), (22, 11267872), (28, 8853328), (32, 7746662), (34, 7290976), (44, 5633936), (56, 4426664), (64, 3873331), (68, 3645488), (77, 3219392), (88, 2816968), (112, 2213332), (119, 2083136), (121, 2048704), (136, 1822744), (154, 1609696), (176, 1408484), (187, 1325632), (224, 1106666), (238, 1041568), (242, 1024352), (269, 921536), (272, 911372), (308, 804848), (352, 704242), (374, 662816), (448, 553333), (476, 520784), (484, 512176), (538, 460768), (544, 455686), (616, 402424), (704, 352121), (748, 331408), (847, 292672), (952, 260392), (968, 256088), (1076, 230384), (1088, 227843), (1232, 201212), (1309, 189376), (1496, 165704), (1694, 146336), (1883, 131648), (1904, 130196), (1936, 128044), (2057, 120512), (2152, 115192), (2464, 100606), (2618, 94688), (2959, 83776), (2992, 82852), (3388, 73168), (3766, 65824), (3808, 65098), (3872, 64022), (4114, 60256), (4304, 57596), (4573, 54208), (4928, 50303), (5236, 47344), (5918, 41888), (5984, 41426), (6776, 36584), (7532, 32912), (7616, 32549), (7744, 32011), (8228, 30128), (8608, 28798), (9146, 27104), (10472, 23672), (11836, 20944), (11968, 20713), (13552, 18292), (14399, 17216), (15064, 16456)]