490393710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{9127}}^1$

素因数の和:9342

約数の個数: 64

約数和(自身を含む): 1314432000

約数和(自身を除く): 824038290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 199, 270, 398, 597, 995, 1194, 1791, 1990, 2985, 3582, 5373, 5970, 8955, 9127, 10746, 17910, 18254, 26865, 27381, 45635, 53730, 54762, 82143, 91270, 136905, 164286, 246429, 273810, 410715, 492858, 821430, 1232145, 1816273, 2464290, 3632546, 5448819, 9081365, 10897638, 16346457, 18162730, 27244095, 32692914, 49039371, 54488190, 81732285, 98078742, 163464570, 245196855, 490393710]

約数ペア:

[(1, 490393710), (2, 245196855), (3, 163464570), (5, 98078742), (6, 81732285), (9, 54488190), (10, 49039371), (15, 32692914), (18, 27244095), (27, 18162730), (30, 16346457), (45, 10897638), (54, 9081365), (90, 5448819), (135, 3632546), (199, 2464290), (270, 1816273), (398, 1232145), (597, 821430), (995, 492858), (1194, 410715), (1791, 273810), (1990, 246429), (2985, 164286), (3582, 136905), (5373, 91270), (5970, 82143), (8955, 54762), (9127, 53730), (10746, 45635), (17910, 27381), (18254, 26865)]