391757352

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:328

約数の個数: 192

約数和(自身を含む): 1218888000

約数和(自身を除く): 827130648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 49, 56, 57, 76, 84, 89, 98, 114, 133, 147, 152, 168, 178, 196, 197, 228, 266, 267, 294, 356, 392, 394, 399, 456, 532, 534, 588, 591, 623, 712, 788, 798, 931, 1064, 1068, 1176, 1182, 1246, 1379, 1576, 1596, 1691, 1862, 1869, 2136, 2364, 2492, 2758, 2793, 3192, 3382, 3724, 3738, 3743, 4137, 4361, 4728, 4984, 5073, 5516, 5586, 6764, 7448, 7476, 7486, 8274, 8722, 9653, 10146, 11032, 11172, 11229, 11837, 13083, 13528, 14952, 14972, 16548, 17444, 17533, 19306, 20292, 22344, 22458, 23674, 26166, 26201, 28959, 29944, 33096, 34888, 35066, 35511, 38612, 40584, 44916, 47348, 52332, 52402, 52599, 57918, 70132, 71022, 77224, 78603, 82859, 89832, 94696, 104664, 104804, 105198, 115836, 122731, 140264, 142044, 157206, 165718, 183407, 209608, 210396, 231672, 245462, 248577, 284088, 314412, 331436, 333127, 366814, 368193, 420792, 490924, 497154, 550221, 628824, 662872, 666254, 733628, 736386, 859117, 981848, 994308, 999381, 1100442, 1332508, 1467256, 1472772, 1718234, 1988616, 1998762, 2200884, 2331889, 2577351, 2665016, 2945544, 3436468, 3997524, 4401768, 4663778, 5154702, 6872936, 6995667, 7995048, 9327556, 10309404, 13991334, 16323223, 18655112, 20618808, 27982668, 32646446, 48969669, 55965336, 65292892, 97939338, 130585784, 195878676, 391757352]

約数ペア:

[(1, 391757352), (2, 195878676), (3, 130585784), (4, 97939338), (6, 65292892), (7, 55965336), (8, 48969669), (12, 32646446), (14, 27982668), (19, 20618808), (21, 18655112), (24, 16323223), (28, 13991334), (38, 10309404), (42, 9327556), (49, 7995048), (56, 6995667), (57, 6872936), (76, 5154702), (84, 4663778), (89, 4401768), (98, 3997524), (114, 3436468), (133, 2945544), (147, 2665016), (152, 2577351), (168, 2331889), (178, 2200884), (196, 1998762), (197, 1988616), (228, 1718234), (266, 1472772), (267, 1467256), (294, 1332508), (356, 1100442), (392, 999381), (394, 994308), (399, 981848), (456, 859117), (532, 736386), (534, 733628), (588, 666254), (591, 662872), (623, 628824), (712, 550221), (788, 497154), (798, 490924), (931, 420792), (1064, 368193), (1068, 366814), (1176, 333127), (1182, 331436), (1246, 314412), (1379, 284088), (1576, 248577), (1596, 245462), (1691, 231672), (1862, 210396), (1869, 209608), (2136, 183407), (2364, 165718), (2492, 157206), (2758, 142044), (2793, 140264), (3192, 122731), (3382, 115836), (3724, 105198), (3738, 104804), (3743, 104664), (4137, 94696), (4361, 89832), (4728, 82859), (4984, 78603), (5073, 77224), (5516, 71022), (5586, 70132), (6764, 57918), (7448, 52599), (7476, 52402), (7486, 52332), (8274, 47348), (8722, 44916), (9653, 40584), (10146, 38612), (11032, 35511), (11172, 35066), (11229, 34888), (11837, 33096), (13083, 29944), (13528, 28959), (14952, 26201), (14972, 26166), (16548, 23674), (17444, 22458), (17533, 22344), (19306, 20292)]