2931051984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{641}}^1$

素因数の和:1129

約数の個数: 160

約数和(自身を含む): 8967045120

約数和(自身を除く): 6035993136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 439, 496, 641, 651, 744, 868, 878, 1282, 1302, 1317, 1488, 1736, 1756, 1923, 2564, 2604, 2634, 3073, 3472, 3512, 3846, 4487, 5128, 5208, 5268, 6146, 7024, 7692, 8974, 9219, 10256, 10416, 10536, 12292, 13461, 13609, 15384, 17948, 18438, 19871, 21072, 24584, 26922, 27218, 30768, 35896, 36876, 39742, 40827, 49168, 53844, 54436, 59613, 71792, 73752, 79484, 81654, 95263, 107688, 108872, 119226, 139097, 147504, 158968, 163308, 190526, 215376, 217744, 238452, 278194, 281399, 285789, 317936, 326616, 381052, 417291, 476904, 556388, 562798, 571578, 653232, 762104, 834582, 844197, 953808, 1112776, 1125596, 1143156, 1524208, 1669164, 1688394, 1969793, 2225552, 2251192, 2286312, 3338328, 3376788, 3939586, 4502384, 4572624, 5909379, 6676656, 6753576, 7879172, 8723369, 11818758, 13507152, 15758344, 17446738, 23637516, 26170107, 31516688, 34893476, 47275032, 52340214, 61063583, 69786952, 94550064, 104680428, 122127166, 139573904, 183190749, 209360856, 244254332, 366381498, 418721712, 488508664, 732762996, 977017328, 1465525992, 2931051984]

約数ペア:

[(1, 2931051984), (2, 1465525992), (3, 977017328), (4, 732762996), (6, 488508664), (7, 418721712), (8, 366381498), (12, 244254332), (14, 209360856), (16, 183190749), (21, 139573904), (24, 122127166), (28, 104680428), (31, 94550064), (42, 69786952), (48, 61063583), (56, 52340214), (62, 47275032), (84, 34893476), (93, 31516688), (112, 26170107), (124, 23637516), (168, 17446738), (186, 15758344), (217, 13507152), (248, 11818758), (336, 8723369), (372, 7879172), (434, 6753576), (439, 6676656), (496, 5909379), (641, 4572624), (651, 4502384), (744, 3939586), (868, 3376788), (878, 3338328), (1282, 2286312), (1302, 2251192), (1317, 2225552), (1488, 1969793), (1736, 1688394), (1756, 1669164), (1923, 1524208), (2564, 1143156), (2604, 1125596), (2634, 1112776), (3073, 953808), (3472, 844197), (3512, 834582), (3846, 762104), (4487, 653232), (5128, 571578), (5208, 562798), (5268, 556388), (6146, 476904), (7024, 417291), (7692, 381052), (8974, 326616), (9219, 317936), (10256, 285789), (10416, 281399), (10536, 278194), (12292, 238452), (13461, 217744), (13609, 215376), (15384, 190526), (17948, 163308), (18438, 158968), (19871, 147504), (21072, 139097), (24584, 119226), (26922, 108872), (27218, 107688), (30768, 95263), (35896, 81654), (36876, 79484), (39742, 73752), (40827, 71792), (49168, 59613), (53844, 54436)]