8445444

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 23442048

約数和(自身を除く): 14996604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 53, 84, 98, 106, 147, 159, 196, 212, 271, 294, 318, 371, 542, 588, 636, 742, 813, 1084, 1113, 1484, 1626, 1897, 2226, 2597, 3252, 3794, 4452, 5194, 5691, 7588, 7791, 10388, 11382, 13279, 14363, 15582, 22764, 26558, 28726, 31164, 39837, 43089, 53116, 57452, 79674, 86178, 100541, 159348, 172356, 201082, 301623, 402164, 603246, 703787, 1206492, 1407574, 2111361, 2815148, 4222722, 8445444]

約数ペア:

[(1, 8445444), (2, 4222722), (3, 2815148), (4, 2111361), (6, 1407574), (7, 1206492), (12, 703787), (14, 603246), (21, 402164), (28, 301623), (42, 201082), (49, 172356), (53, 159348), (84, 100541), (98, 86178), (106, 79674), (147, 57452), (159, 53116), (196, 43089), (212, 39837), (271, 31164), (294, 28726), (318, 26558), (371, 22764), (542, 15582), (588, 14363), (636, 13279), (742, 11382), (813, 10388), (1084, 7791), (1113, 7588), (1484, 5691), (1626, 5194), (1897, 4452), (2226, 3794), (2597, 3252)]