663669328

素因数分解:

$2^4\times 7^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:190

約数の個数: 160

約数和(自身を含む): 1599897600

約数和(自身を除く): 936228272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 47, 49, 56, 62, 83, 94, 98, 112, 124, 166, 188, 196, 217, 248, 329, 332, 343, 376, 392, 434, 496, 581, 658, 664, 686, 752, 784, 868, 1162, 1316, 1328, 1372, 1457, 1519, 1736, 2303, 2324, 2573, 2632, 2744, 2914, 3038, 3472, 3901, 4067, 4606, 4648, 5146, 5264, 5488, 5828, 6076, 7802, 8134, 9212, 9296, 10199, 10292, 10633, 11656, 12152, 15604, 16121, 16268, 18011, 18424, 20398, 20584, 21266, 23312, 24304, 27307, 28469, 31208, 32242, 32536, 36022, 36848, 40796, 41168, 42532, 54614, 56938, 62416, 64484, 65072, 71393, 72044, 81592, 85064, 109228, 113876, 120931, 126077, 128968, 142786, 144088, 163184, 170128, 191149, 218456, 227752, 241862, 252154, 257936, 285572, 288176, 382298, 436912, 455504, 483724, 499751, 504308, 571144, 764596, 846517, 882539, 967448, 999502, 1008616, 1142288, 1338043, 1529192, 1693034, 1765078, 1934896, 1999004, 2017232, 2676086, 3058384, 3386068, 3530156, 3998008, 5352172, 5925619, 6772136, 7060312, 7996016, 10704344, 11851238, 13544272, 14120624, 21408688, 23702476, 41479333, 47404952, 82958666, 94809904, 165917332, 331834664, 663669328]

約数ペア:

[(1, 663669328), (2, 331834664), (4, 165917332), (7, 94809904), (8, 82958666), (14, 47404952), (16, 41479333), (28, 23702476), (31, 21408688), (47, 14120624), (49, 13544272), (56, 11851238), (62, 10704344), (83, 7996016), (94, 7060312), (98, 6772136), (112, 5925619), (124, 5352172), (166, 3998008), (188, 3530156), (196, 3386068), (217, 3058384), (248, 2676086), (329, 2017232), (332, 1999004), (343, 1934896), (376, 1765078), (392, 1693034), (434, 1529192), (496, 1338043), (581, 1142288), (658, 1008616), (664, 999502), (686, 967448), (752, 882539), (784, 846517), (868, 764596), (1162, 571144), (1316, 504308), (1328, 499751), (1372, 483724), (1457, 455504), (1519, 436912), (1736, 382298), (2303, 288176), (2324, 285572), (2573, 257936), (2632, 252154), (2744, 241862), (2914, 227752), (3038, 218456), (3472, 191149), (3901, 170128), (4067, 163184), (4606, 144088), (4648, 142786), (5146, 128968), (5264, 126077), (5488, 120931), (5828, 113876), (6076, 109228), (7802, 85064), (8134, 81592), (9212, 72044), (9296, 71393), (10199, 65072), (10292, 64484), (10633, 62416), (11656, 56938), (12152, 54614), (15604, 42532), (16121, 41168), (16268, 40796), (18011, 36848), (18424, 36022), (20398, 32536), (20584, 32242), (21266, 31208), (23312, 28469), (24304, 27307)]