276981912

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:505

約数の個数: 96

約数和(自身を含む): 765320400

約数和(自身を除く): 488338488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 157, 214, 229, 314, 321, 428, 458, 471, 628, 642, 687, 856, 916, 942, 963, 1256, 1284, 1374, 1413, 1832, 1884, 1926, 2061, 2568, 2748, 2826, 3768, 3852, 4122, 5496, 5652, 7704, 8244, 11304, 16488, 16799, 24503, 33598, 35953, 49006, 50397, 67196, 71906, 73509, 98012, 100794, 107859, 134392, 143812, 147018, 151191, 196024, 201588, 215718, 220527, 287624, 294036, 302382, 323577, 403176, 431436, 441054, 588072, 604764, 647154, 862872, 882108, 1209528, 1294308, 1764216, 2588616, 3846971, 7693942, 11540913, 15387884, 23081826, 30775768, 34622739, 46163652, 69245478, 92327304, 138490956, 276981912]

約数ペア:

[(1, 276981912), (2, 138490956), (3, 92327304), (4, 69245478), (6, 46163652), (8, 34622739), (9, 30775768), (12, 23081826), (18, 15387884), (24, 11540913), (36, 7693942), (72, 3846971), (107, 2588616), (157, 1764216), (214, 1294308), (229, 1209528), (314, 882108), (321, 862872), (428, 647154), (458, 604764), (471, 588072), (628, 441054), (642, 431436), (687, 403176), (856, 323577), (916, 302382), (942, 294036), (963, 287624), (1256, 220527), (1284, 215718), (1374, 201588), (1413, 196024), (1832, 151191), (1884, 147018), (1926, 143812), (2061, 134392), (2568, 107859), (2748, 100794), (2826, 98012), (3768, 73509), (3852, 71906), (4122, 67196), (5496, 50397), (5652, 49006), (7704, 35953), (8244, 33598), (11304, 24503), (16488, 16799)]