336296065

素因数分解:

$5^1\times 7^4\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:399

約数の個数: 40

約数和(自身を含む): 476954280

約数和(自身を除く): 140658215

約数列:

[1, 5, 7, 35, 49, 109, 245, 257, 343, 545, 763, 1285, 1715, 1799, 2401, 3815, 5341, 8995, 12005, 12593, 26705, 28013, 37387, 62965, 88151, 140065, 186935, 196091, 261709, 440755, 617057, 980455, 1308545, 1372637, 3085285, 6863185, 9608459, 48042295, 67259213, 336296065]

約数ペア:

[(1, 336296065), (5, 67259213), (7, 48042295), (35, 9608459), (49, 6863185), (109, 3085285), (245, 1372637), (257, 1308545), (343, 980455), (545, 617057), (763, 440755), (1285, 261709), (1715, 196091), (1799, 186935), (2401, 140065), (3815, 88151), (5341, 62965), (8995, 37387), (12005, 28013), (12593, 26705)]