498460235

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 760015872

約数和(自身を除く): 261555637

約数列:

[1, 5, 7, 13, 35, 65, 67, 83, 91, 197, 335, 415, 455, 469, 581, 871, 985, 1079, 1379, 2345, 2561, 2905, 4355, 5395, 5561, 6097, 6895, 7553, 12805, 13199, 16351, 17927, 27805, 30485, 37765, 38927, 65995, 72293, 81755, 89635, 92393, 114457, 171587, 194635, 212563, 361465, 461965, 506051, 572285, 857935, 1062815, 1095517, 1201109, 1487941, 2530255, 5477585, 6005545, 7439705, 7668619, 14241721, 38343095, 71208605, 99692047, 498460235]

約数ペア:

[(1, 498460235), (5, 99692047), (7, 71208605), (13, 38343095), (35, 14241721), (65, 7668619), (67, 7439705), (83, 6005545), (91, 5477585), (197, 2530255), (335, 1487941), (415, 1201109), (455, 1095517), (469, 1062815), (581, 857935), (871, 572285), (985, 506051), (1079, 461965), (1379, 361465), (2345, 212563), (2561, 194635), (2905, 171587), (4355, 114457), (5395, 92393), (5561, 89635), (6097, 81755), (6895, 72293), (7553, 65995), (12805, 38927), (13199, 37765), (16351, 30485), (17927, 27805)]