268977170

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{7129}}^1$

素因数の和:7168

約数の個数: 64

約数和(自身を含む): 616032000

約数和(自身を除く): 347054830

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 343, 385, 490, 539, 686, 770, 1078, 1715, 2695, 3430, 3773, 5390, 7129, 7546, 14258, 18865, 35645, 37730, 49903, 71290, 78419, 99806, 156838, 249515, 349321, 392095, 499030, 548933, 698642, 784190, 1097866, 1746605, 2445247, 2744665, 3493210, 3842531, 4890494, 5489330, 7685062, 12226235, 19212655, 24452470, 26897717, 38425310, 53795434, 134488585, 268977170]

約数ペア:

[(1, 268977170), (2, 134488585), (5, 53795434), (7, 38425310), (10, 26897717), (11, 24452470), (14, 19212655), (22, 12226235), (35, 7685062), (49, 5489330), (55, 4890494), (70, 3842531), (77, 3493210), (98, 2744665), (110, 2445247), (154, 1746605), (245, 1097866), (343, 784190), (385, 698642), (490, 548933), (539, 499030), (686, 392095), (770, 349321), (1078, 249515), (1715, 156838), (2695, 99806), (3430, 78419), (3773, 71290), (5390, 49903), (7129, 37730), (7546, 35645), (14258, 18865)]