418323276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{31321}}^1$

素因数の和:31391

約数の個数: 72

約数和(自身を含む): 1231330464

約数和(自身を除く): 813007188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 3339, 4452, 6678, 13356, 31321, 62642, 93963, 125284, 187926, 219247, 281889, 375852, 438494, 563778, 657741, 876988, 1127556, 1315482, 1660013, 1973223, 2630964, 3320026, 3946446, 4980039, 6640052, 7892892, 9960078, 11620091, 14940117, 19920156, 23240182, 29880234, 34860273, 46480364, 59760468, 69720546, 104580819, 139441092, 209161638, 418323276]

約数ペア:

[(1, 418323276), (2, 209161638), (3, 139441092), (4, 104580819), (6, 69720546), (7, 59760468), (9, 46480364), (12, 34860273), (14, 29880234), (18, 23240182), (21, 19920156), (28, 14940117), (36, 11620091), (42, 9960078), (53, 7892892), (63, 6640052), (84, 4980039), (106, 3946446), (126, 3320026), (159, 2630964), (212, 1973223), (252, 1660013), (318, 1315482), (371, 1127556), (477, 876988), (636, 657741), (742, 563778), (954, 438494), (1113, 375852), (1484, 281889), (1908, 219247), (2226, 187926), (3339, 125284), (4452, 93963), (6678, 62642), (13356, 31321)]