764154544

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{144289}}^1$

素因数の和:144628

約数の個数: 20

約数和(自身を含む): 1485032680

約数和(自身を除く): 720878136

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 144289, 288578, 577156, 1154312, 2308624, 47759659, 95519318, 191038636, 382077272, 764154544]

約数ペア:

[(1, 764154544), (2, 382077272), (4, 191038636), (8, 95519318), (16, 47759659), (331, 2308624), (662, 1154312), (1324, 577156), (2648, 288578), (5296, 144289)]