674308488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{15991}}^1$

素因数の和:16258

約数の個数: 64

約数和(自身を含む): 1934392320

約数和(自身を除く): 1260083832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 251, 502, 753, 1004, 1506, 1757, 2008, 3012, 3514, 5271, 6024, 7028, 10542, 14056, 15991, 21084, 31982, 42168, 47973, 63964, 95946, 111937, 127928, 191892, 223874, 335811, 383784, 447748, 671622, 895496, 1343244, 2686488, 4013741, 8027482, 12041223, 16054964, 24082446, 28096187, 32109928, 48164892, 56192374, 84288561, 96329784, 112384748, 168577122, 224769496, 337154244, 674308488]

約数ペア:

[(1, 674308488), (2, 337154244), (3, 224769496), (4, 168577122), (6, 112384748), (7, 96329784), (8, 84288561), (12, 56192374), (14, 48164892), (21, 32109928), (24, 28096187), (28, 24082446), (42, 16054964), (56, 12041223), (84, 8027482), (168, 4013741), (251, 2686488), (502, 1343244), (753, 895496), (1004, 671622), (1506, 447748), (1757, 383784), (2008, 335811), (3012, 223874), (3514, 191892), (5271, 127928), (6024, 111937), (7028, 95946), (10542, 63964), (14056, 47973), (15991, 42168), (21084, 31982)]