291206121038

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{5279}}^1\times {\mathrm{13729}}^1$

素因数の和:19065

約数の個数: 48

約数和(自身を含む): 520654780800

約数和(自身を除く): 229448659762

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 5279, 10558, 13729, 27458, 36953, 73906, 96103, 192206, 216439, 258671, 432878, 517342, 562889, 672721, 1125778, 1345442, 1515073, 3030146, 3940223, 7880446, 10605511, 21211022, 27581561, 55163122, 72475391, 144950782, 507327737, 1014655474, 2971491031, 3551294159, 5942982062, 7102588318, 20800437217, 41600874434, 145603060519, 291206121038]

約数ペア:

[(1, 291206121038), (2, 145603060519), (7, 41600874434), (14, 20800437217), (41, 7102588318), (49, 5942982062), (82, 3551294159), (98, 2971491031), (287, 1014655474), (574, 507327737), (2009, 144950782), (4018, 72475391), (5279, 55163122), (10558, 27581561), (13729, 21211022), (27458, 10605511), (36953, 7880446), (73906, 3940223), (96103, 3030146), (192206, 1515073), (216439, 1345442), (258671, 1125778), (432878, 672721), (517342, 562889)]