2051582616

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{443}}^1\times {\mathrm{491}}^1$

素因数の和:1077

約数の個数: 96

約数和(自身を含む): 5622851520

約数和(自身を除く): 3571268904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 443, 491, 524, 786, 886, 982, 1048, 1179, 1329, 1473, 1572, 1772, 1964, 2358, 2658, 2946, 3144, 3544, 3928, 3987, 4419, 4716, 5316, 5892, 7974, 8838, 9432, 10632, 11784, 15948, 17676, 31896, 35352, 58033, 64321, 116066, 128642, 174099, 192963, 217513, 232132, 257284, 348198, 385926, 435026, 464264, 514568, 522297, 578889, 652539, 696396, 771852, 870052, 1044594, 1157778, 1305078, 1392792, 1543704, 1740104, 1957617, 2089188, 2315556, 2610156, 3915234, 4178376, 4631112, 5220312, 7830468, 15660936, 28494203, 56988406, 85482609, 113976812, 170965218, 227953624, 256447827, 341930436, 512895654, 683860872, 1025791308, 2051582616]

約数ペア:

[(1, 2051582616), (2, 1025791308), (3, 683860872), (4, 512895654), (6, 341930436), (8, 256447827), (9, 227953624), (12, 170965218), (18, 113976812), (24, 85482609), (36, 56988406), (72, 28494203), (131, 15660936), (262, 7830468), (393, 5220312), (443, 4631112), (491, 4178376), (524, 3915234), (786, 2610156), (886, 2315556), (982, 2089188), (1048, 1957617), (1179, 1740104), (1329, 1543704), (1473, 1392792), (1572, 1305078), (1772, 1157778), (1964, 1044594), (2358, 870052), (2658, 771852), (2946, 696396), (3144, 652539), (3544, 578889), (3928, 522297), (3987, 514568), (4419, 464264), (4716, 435026), (5316, 385926), (5892, 348198), (7974, 257284), (8838, 232132), (9432, 217513), (10632, 192963), (11784, 174099), (15948, 128642), (17676, 116066), (31896, 64321), (35352, 58033)]