7940867872

素因数分解:

$2^5\times 7^2\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{577}}^1$

素因数の和:799

約数の個数: 144

約数和(自身を含む): 18630567648

約数和(自身を除く): 10689699776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 67, 98, 112, 131, 134, 196, 224, 262, 268, 392, 469, 524, 536, 577, 784, 917, 938, 1048, 1072, 1154, 1568, 1834, 1876, 2096, 2144, 2308, 3283, 3668, 3752, 4039, 4192, 4616, 6419, 6566, 7336, 7504, 8078, 8777, 9232, 12838, 13132, 14672, 15008, 16156, 17554, 18464, 25676, 26264, 28273, 29344, 32312, 35108, 38659, 51352, 52528, 56546, 61439, 64624, 70216, 75587, 77318, 102704, 105056, 113092, 122878, 129248, 140432, 151174, 154636, 205408, 226184, 245756, 270613, 280864, 302348, 309272, 430073, 452368, 491512, 529109, 541226, 604696, 618544, 860146, 904736, 983024, 1058218, 1082452, 1209392, 1237088, 1720292, 1894291, 1966048, 2116436, 2164904, 2418784, 3440584, 3703763, 3788582, 4232872, 4329808, 5064329, 6881168, 7407526, 7577164, 8465744, 8659616, 10128658, 13762336, 14815052, 15154328, 16931488, 20257316, 29630104, 30308656, 35450303, 40514632, 59260208, 60617312, 70900606, 81029264, 118520416, 141801212, 162058528, 248152121, 283602424, 496304242, 567204848, 992608484, 1134409696, 1985216968, 3970433936, 7940867872]

約数ペア:

[(1, 7940867872), (2, 3970433936), (4, 1985216968), (7, 1134409696), (8, 992608484), (14, 567204848), (16, 496304242), (28, 283602424), (32, 248152121), (49, 162058528), (56, 141801212), (67, 118520416), (98, 81029264), (112, 70900606), (131, 60617312), (134, 59260208), (196, 40514632), (224, 35450303), (262, 30308656), (268, 29630104), (392, 20257316), (469, 16931488), (524, 15154328), (536, 14815052), (577, 13762336), (784, 10128658), (917, 8659616), (938, 8465744), (1048, 7577164), (1072, 7407526), (1154, 6881168), (1568, 5064329), (1834, 4329808), (1876, 4232872), (2096, 3788582), (2144, 3703763), (2308, 3440584), (3283, 2418784), (3668, 2164904), (3752, 2116436), (4039, 1966048), (4192, 1894291), (4616, 1720292), (6419, 1237088), (6566, 1209392), (7336, 1082452), (7504, 1058218), (8078, 983024), (8777, 904736), (9232, 860146), (12838, 618544), (13132, 604696), (14672, 541226), (15008, 529109), (16156, 491512), (17554, 452368), (18464, 430073), (25676, 309272), (26264, 302348), (28273, 280864), (29344, 270613), (32312, 245756), (35108, 226184), (38659, 205408), (51352, 154636), (52528, 151174), (56546, 140432), (61439, 129248), (64624, 122878), (70216, 113092), (75587, 105056), (77318, 102704)]