328073108

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{9547}}^1$

素因数の和:9644

約数の個数: 36

約数和(自身を含む): 640021536

約数和(自身を除く): 311948428

約数列:

[1, 2, 4, 11, 22, 44, 71, 121, 142, 242, 284, 484, 781, 1562, 3124, 8591, 9547, 17182, 19094, 34364, 38188, 105017, 210034, 420068, 677837, 1155187, 1355674, 2310374, 2711348, 4620748, 7456207, 14912414, 29824828, 82018277, 164036554, 328073108]

約数ペア:

[(1, 328073108), (2, 164036554), (4, 82018277), (11, 29824828), (22, 14912414), (44, 7456207), (71, 4620748), (121, 2711348), (142, 2310374), (242, 1355674), (284, 1155187), (484, 677837), (781, 420068), (1562, 210034), (3124, 105017), (8591, 38188), (9547, 34364), (17182, 19094)]