811448066

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:635

約数の個数: 64

約数和(自身を含む): 1469664000

約数和(自身を除く): 658215934

約数列:

[1, 2, 11, 13, 22, 26, 71, 89, 142, 143, 178, 286, 449, 781, 898, 923, 979, 1157, 1562, 1846, 1958, 2314, 4939, 5837, 6319, 9878, 10153, 11674, 12638, 12727, 20306, 25454, 31879, 39961, 63758, 64207, 69509, 79922, 82147, 128414, 139018, 164294, 350669, 414427, 439571, 519493, 701338, 828854, 879142, 903617, 1038986, 1807234, 2837231, 4558697, 5674462, 5714423, 9117394, 11428846, 31209541, 36884003, 62419082, 73768006, 405724033, 811448066]

約数ペア:

[(1, 811448066), (2, 405724033), (11, 73768006), (13, 62419082), (22, 36884003), (26, 31209541), (71, 11428846), (89, 9117394), (142, 5714423), (143, 5674462), (178, 4558697), (286, 2837231), (449, 1807234), (781, 1038986), (898, 903617), (923, 879142), (979, 828854), (1157, 701338), (1562, 519493), (1846, 439571), (1958, 414427), (2314, 350669), (4939, 164294), (5837, 139018), (6319, 128414), (9878, 82147), (10153, 79922), (11674, 69509), (12638, 64207), (12727, 63758), (20306, 39961), (25454, 31879)]