312647594

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{2237}}^1$

素因数の和:2462

約数の個数: 32

約数和(自身を含む): 547862400

約数和(自身を除く): 235214806

約数列:

[1, 2, 7, 14, 67, 134, 149, 298, 469, 938, 1043, 2086, 2237, 4474, 9983, 15659, 19966, 31318, 69881, 139762, 149879, 299758, 333313, 666626, 1049153, 2098306, 2333191, 4666382, 22331971, 44663942, 156323797, 312647594]

約数ペア:

[(1, 312647594), (2, 156323797), (7, 44663942), (14, 22331971), (67, 4666382), (134, 2333191), (149, 2098306), (298, 1049153), (469, 666626), (938, 333313), (1043, 299758), (2086, 149879), (2237, 139762), (4474, 69881), (9983, 31318), (15659, 19966)]