2991900352

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{991}}^1$

素因数の和:1326

約数の個数: 112

約数和(自身を含む): 7111544832

約数和(自身を除く): 4119644480

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 161, 184, 224, 293, 322, 368, 448, 586, 644, 736, 991, 1172, 1288, 1472, 1982, 2051, 2344, 2576, 3964, 4102, 4688, 5152, 6739, 6937, 7928, 8204, 9376, 10304, 13478, 13874, 15856, 16408, 18752, 22793, 26956, 27748, 31712, 32816, 45586, 47173, 53912, 55496, 63424, 65632, 91172, 94346, 107824, 110992, 131264, 159551, 182344, 188692, 215648, 221984, 290363, 319102, 364688, 377384, 431296, 443968, 580726, 638204, 729376, 754768, 1161452, 1276408, 1458752, 1509536, 2032541, 2322904, 2552816, 3019072, 4065082, 4645808, 5105632, 6678349, 8130164, 9291616, 10211264, 13356698, 16260328, 18583232, 26713396, 32520656, 46748443, 53426792, 65041312, 93496886, 106853584, 130082624, 186993772, 213707168, 373987544, 427414336, 747975088, 1495950176, 2991900352]

約数ペア:

[(1, 2991900352), (2, 1495950176), (4, 747975088), (7, 427414336), (8, 373987544), (14, 213707168), (16, 186993772), (23, 130082624), (28, 106853584), (32, 93496886), (46, 65041312), (56, 53426792), (64, 46748443), (92, 32520656), (112, 26713396), (161, 18583232), (184, 16260328), (224, 13356698), (293, 10211264), (322, 9291616), (368, 8130164), (448, 6678349), (586, 5105632), (644, 4645808), (736, 4065082), (991, 3019072), (1172, 2552816), (1288, 2322904), (1472, 2032541), (1982, 1509536), (2051, 1458752), (2344, 1276408), (2576, 1161452), (3964, 754768), (4102, 729376), (4688, 638204), (5152, 580726), (6739, 443968), (6937, 431296), (7928, 377384), (8204, 364688), (9376, 319102), (10304, 290363), (13478, 221984), (13874, 215648), (15856, 188692), (16408, 182344), (18752, 159551), (22793, 131264), (26956, 110992), (27748, 107824), (31712, 94346), (32816, 91172), (45586, 65632), (47173, 63424), (53912, 55496)]