778129254

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1801}}^1$

素因数の和:1952

約数の個数: 96

約数和(自身を含む): 2015010816

約数和(自身を除く): 1236881562

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 127, 162, 189, 243, 254, 378, 381, 486, 567, 762, 889, 1134, 1143, 1701, 1778, 1801, 2286, 2667, 3402, 3429, 3602, 5334, 5403, 6858, 8001, 10287, 10806, 12607, 16002, 16209, 20574, 24003, 25214, 30861, 32418, 37821, 48006, 48627, 61722, 72009, 75642, 97254, 113463, 144018, 145881, 216027, 226926, 228727, 291762, 340389, 432054, 437643, 457454, 680778, 686181, 875286, 1021167, 1372362, 1601089, 2042334, 2058543, 3063501, 3202178, 4117086, 4803267, 6127002, 6175629, 9606534, 12351258, 14409801, 18526887, 28819602, 37053774, 43229403, 55580661, 86458806, 111161322, 129688209, 259376418, 389064627, 778129254]

約数ペア:

[(1, 778129254), (2, 389064627), (3, 259376418), (6, 129688209), (7, 111161322), (9, 86458806), (14, 55580661), (18, 43229403), (21, 37053774), (27, 28819602), (42, 18526887), (54, 14409801), (63, 12351258), (81, 9606534), (126, 6175629), (127, 6127002), (162, 4803267), (189, 4117086), (243, 3202178), (254, 3063501), (378, 2058543), (381, 2042334), (486, 1601089), (567, 1372362), (762, 1021167), (889, 875286), (1134, 686181), (1143, 680778), (1701, 457454), (1778, 437643), (1801, 432054), (2286, 340389), (2667, 291762), (3402, 228727), (3429, 226926), (3602, 216027), (5334, 145881), (5403, 144018), (6858, 113463), (8001, 97254), (10287, 75642), (10806, 72009), (12607, 61722), (16002, 48627), (16209, 48006), (20574, 37821), (24003, 32418), (25214, 30861)]