308942494

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1\times {\mathrm{1039}}^1$

素因数の和:1432

約数の個数: 32

約数和(自身を含む): 539735040

約数和(自身を除く): 230792546

約数列:

[1, 2, 7, 14, 67, 134, 317, 469, 634, 938, 1039, 2078, 2219, 4438, 7273, 14546, 21239, 42478, 69613, 139226, 148673, 297346, 329363, 487291, 658726, 974582, 2305541, 4611082, 22067321, 44134642, 154471247, 308942494]

約数ペア:

[(1, 308942494), (2, 154471247), (7, 44134642), (14, 22067321), (67, 4611082), (134, 2305541), (317, 974582), (469, 658726), (634, 487291), (938, 329363), (1039, 297346), (2078, 148673), (2219, 139226), (4438, 69613), (7273, 42478), (14546, 21239)]