351294328

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{317}}^1$

素因数の和:605

約数の個数: 96

約数和(自身を含む): 841771440

約数和(自身を除く): 490477112

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 257, 308, 317, 392, 514, 539, 616, 634, 1028, 1078, 1268, 1799, 2056, 2156, 2219, 2536, 2827, 3487, 3598, 4312, 4438, 5654, 6974, 7196, 8876, 11308, 12593, 13948, 14392, 15533, 17752, 19789, 22616, 24409, 25186, 27896, 31066, 39578, 48818, 50372, 62132, 79156, 81469, 97636, 100744, 124264, 138523, 158312, 162938, 170863, 195272, 277046, 325876, 341726, 554092, 570283, 651752, 683452, 896159, 1108184, 1140566, 1366904, 1792318, 2281132, 3584636, 3991981, 4562264, 6273113, 7169272, 7983962, 12546226, 15967924, 25092452, 31935848, 43911791, 50184904, 87823582, 175647164, 351294328]

約数ペア:

[(1, 351294328), (2, 175647164), (4, 87823582), (7, 50184904), (8, 43911791), (11, 31935848), (14, 25092452), (22, 15967924), (28, 12546226), (44, 7983962), (49, 7169272), (56, 6273113), (77, 4562264), (88, 3991981), (98, 3584636), (154, 2281132), (196, 1792318), (257, 1366904), (308, 1140566), (317, 1108184), (392, 896159), (514, 683452), (539, 651752), (616, 570283), (634, 554092), (1028, 341726), (1078, 325876), (1268, 277046), (1799, 195272), (2056, 170863), (2156, 162938), (2219, 158312), (2536, 138523), (2827, 124264), (3487, 100744), (3598, 97636), (4312, 81469), (4438, 79156), (5654, 62132), (6974, 50372), (7196, 48818), (8876, 39578), (11308, 31066), (12593, 27896), (13948, 25186), (14392, 24409), (15533, 22616), (17752, 19789)]