277468752

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{18121}}^1$

素因数の和:18172

約数の個数: 80

約数和(自身を含む): 808966080

約数和(自身を除く): 531497328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 33, 44, 48, 58, 66, 87, 88, 116, 132, 174, 176, 232, 264, 319, 348, 464, 528, 638, 696, 957, 1276, 1392, 1914, 2552, 3828, 5104, 7656, 15312, 18121, 36242, 54363, 72484, 108726, 144968, 199331, 217452, 289936, 398662, 434904, 525509, 597993, 797324, 869808, 1051018, 1195986, 1576527, 1594648, 2102036, 2391972, 3153054, 3189296, 4204072, 4783944, 5780599, 6306108, 8408144, 9567888, 11561198, 12612216, 17341797, 23122396, 25224432, 34683594, 46244792, 69367188, 92489584, 138734376, 277468752]

約数ペア:

[(1, 277468752), (2, 138734376), (3, 92489584), (4, 69367188), (6, 46244792), (8, 34683594), (11, 25224432), (12, 23122396), (16, 17341797), (22, 12612216), (24, 11561198), (29, 9567888), (33, 8408144), (44, 6306108), (48, 5780599), (58, 4783944), (66, 4204072), (87, 3189296), (88, 3153054), (116, 2391972), (132, 2102036), (174, 1594648), (176, 1576527), (232, 1195986), (264, 1051018), (319, 869808), (348, 797324), (464, 597993), (528, 525509), (638, 434904), (696, 398662), (957, 289936), (1276, 217452), (1392, 199331), (1914, 144968), (2552, 108726), (3828, 72484), (5104, 54363), (7656, 36242), (15312, 18121)]