1319366944

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{27143}}^1$

素因数の和:27198

約数の個数: 72

約数和(自身を含む): 3119171328

約数和(自身を除く): 1799804384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 98, 112, 124, 196, 217, 224, 248, 392, 434, 496, 784, 868, 992, 1519, 1568, 1736, 3038, 3472, 6076, 6944, 12152, 24304, 27143, 48608, 54286, 108572, 190001, 217144, 380002, 434288, 760004, 841433, 868576, 1330007, 1520008, 1682866, 2660014, 3040016, 3365732, 5320028, 5890031, 6080032, 6731464, 10640056, 11780062, 13462928, 21280112, 23560124, 26925856, 41230217, 42560224, 47120248, 82460434, 94240496, 164920868, 188480992, 329841736, 659683472, 1319366944]

約数ペア:

[(1, 1319366944), (2, 659683472), (4, 329841736), (7, 188480992), (8, 164920868), (14, 94240496), (16, 82460434), (28, 47120248), (31, 42560224), (32, 41230217), (49, 26925856), (56, 23560124), (62, 21280112), (98, 13462928), (112, 11780062), (124, 10640056), (196, 6731464), (217, 6080032), (224, 5890031), (248, 5320028), (392, 3365732), (434, 3040016), (496, 2660014), (784, 1682866), (868, 1520008), (992, 1330007), (1519, 868576), (1568, 841433), (1736, 760004), (3038, 434288), (3472, 380002), (6076, 217144), (6944, 190001), (12152, 108572), (24304, 54286), (27143, 48608)]