223930784

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{12983}}^1$

素因数の和:13018

約数の個数: 72

約数和(自身を含む): 559506528

約数和(自身を除く): 335575744

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 539, 616, 784, 1078, 1232, 1568, 2156, 2464, 4312, 8624, 12983, 17248, 25966, 51932, 90881, 103864, 142813, 181762, 207728, 285626, 363524, 415456, 571252, 636167, 727048, 999691, 1142504, 1272334, 1454096, 1999382, 2285008, 2544668, 2908192, 3998764, 4570016, 5089336, 6997837, 7997528, 10178672, 13995674, 15995056, 20357344, 27991348, 31990112, 55982696, 111965392, 223930784]

約数ペア:

[(1, 223930784), (2, 111965392), (4, 55982696), (7, 31990112), (8, 27991348), (11, 20357344), (14, 15995056), (16, 13995674), (22, 10178672), (28, 7997528), (32, 6997837), (44, 5089336), (49, 4570016), (56, 3998764), (77, 2908192), (88, 2544668), (98, 2285008), (112, 1999382), (154, 1454096), (176, 1272334), (196, 1142504), (224, 999691), (308, 727048), (352, 636167), (392, 571252), (539, 415456), (616, 363524), (784, 285626), (1078, 207728), (1232, 181762), (1568, 142813), (2156, 103864), (2464, 90881), (4312, 51932), (8624, 25966), (12983, 17248)]