312672724

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{73}}^1$

素因数の和:186

約数の個数: 108

約数和(自身を含む): 712226172

約数和(自身を除く): 399553448

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 49, 52, 73, 82, 91, 98, 146, 164, 182, 196, 287, 292, 364, 511, 533, 574, 637, 949, 1022, 1066, 1148, 1274, 1681, 1898, 2009, 2044, 2132, 2548, 2993, 3362, 3577, 3731, 3796, 4018, 5986, 6643, 6724, 7154, 7462, 8036, 11767, 11972, 13286, 14308, 14924, 20951, 21853, 23534, 26117, 26572, 38909, 41902, 43706, 46501, 47068, 52234, 77818, 82369, 83804, 87412, 93002, 104468, 122713, 146657, 152971, 155636, 164738, 186004, 245426, 272363, 293314, 305942, 329476, 490852, 544726, 586628, 611884, 858991, 1070797, 1089452, 1595269, 1717982, 1906541, 2141594, 3190538, 3435964, 3813082, 4283188, 6012937, 6381076, 7626164, 11166883, 12025874, 22333766, 24051748, 44667532, 78168181, 156336362, 312672724]

約数ペア:

[(1, 312672724), (2, 156336362), (4, 78168181), (7, 44667532), (13, 24051748), (14, 22333766), (26, 12025874), (28, 11166883), (41, 7626164), (49, 6381076), (52, 6012937), (73, 4283188), (82, 3813082), (91, 3435964), (98, 3190538), (146, 2141594), (164, 1906541), (182, 1717982), (196, 1595269), (287, 1089452), (292, 1070797), (364, 858991), (511, 611884), (533, 586628), (574, 544726), (637, 490852), (949, 329476), (1022, 305942), (1066, 293314), (1148, 272363), (1274, 245426), (1681, 186004), (1898, 164738), (2009, 155636), (2044, 152971), (2132, 146657), (2548, 122713), (2993, 104468), (3362, 93002), (3577, 87412), (3731, 83804), (3796, 82369), (4018, 77818), (5986, 52234), (6643, 47068), (6724, 46501), (7154, 43706), (7462, 41902), (8036, 38909), (11767, 26572), (11972, 26117), (13286, 23534), (14308, 21853), (14924, 20951)]