320740343

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{4153}}^1$

素因数の和:4247

約数の個数: 32

約数和(自身を含む): 430686720

約数和(自身を除く): 109946377

約数列:

[1, 7, 11, 17, 59, 77, 119, 187, 413, 649, 1003, 1309, 4153, 4543, 7021, 11033, 29071, 45683, 70601, 77231, 245027, 319781, 494207, 776611, 1715189, 2695297, 4165459, 5436277, 18867079, 29158213, 45820049, 320740343]

約数ペア:

[(1, 320740343), (7, 45820049), (11, 29158213), (17, 18867079), (59, 5436277), (77, 4165459), (119, 2695297), (187, 1715189), (413, 776611), (649, 494207), (1003, 319781), (1309, 245027), (4153, 77231), (4543, 70601), (7021, 45683), (11033, 29071)]