282327122

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{821}}^1$

素因数の和:888

約数の個数: 72

約数和(自身を含む): 560842380

約数和(自身を除く): 278515258

約数列:

[1, 2, 7, 11, 14, 22, 29, 49, 58, 77, 98, 121, 154, 203, 242, 319, 406, 539, 638, 821, 847, 1078, 1421, 1642, 1694, 2233, 2842, 3509, 4466, 5747, 5929, 7018, 9031, 11494, 11858, 15631, 18062, 23809, 24563, 31262, 40229, 47618, 49126, 63217, 80458, 99341, 126434, 166663, 171941, 198682, 261899, 333326, 343882, 442519, 523798, 695387, 885038, 1166641, 1390774, 1833293, 2333282, 2880889, 3666586, 4867709, 5761778, 9735418, 12833051, 20166223, 25666102, 40332446, 141163561, 282327122]

約数ペア:

[(1, 282327122), (2, 141163561), (7, 40332446), (11, 25666102), (14, 20166223), (22, 12833051), (29, 9735418), (49, 5761778), (58, 4867709), (77, 3666586), (98, 2880889), (121, 2333282), (154, 1833293), (203, 1390774), (242, 1166641), (319, 885038), (406, 695387), (539, 523798), (638, 442519), (821, 343882), (847, 333326), (1078, 261899), (1421, 198682), (1642, 171941), (1694, 166663), (2233, 126434), (2842, 99341), (3509, 80458), (4466, 63217), (5747, 49126), (5929, 47618), (7018, 40229), (9031, 31262), (11494, 24563), (11858, 23809), (15631, 18062)]