493506880

素因数分解:

$2^6\times 5^1\times {\mathrm{137}}^1\times {\mathrm{11257}}^1$

素因数の和:11411

約数の個数: 56

約数和(自身を含む): 1183846248

約数和(自身を除く): 690339368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 137, 160, 274, 320, 548, 685, 1096, 1370, 2192, 2740, 4384, 5480, 8768, 10960, 11257, 21920, 22514, 43840, 45028, 56285, 90056, 112570, 180112, 225140, 360224, 450280, 720448, 900560, 1542209, 1801120, 3084418, 3602240, 6168836, 7711045, 12337672, 15422090, 24675344, 30844180, 49350688, 61688360, 98701376, 123376720, 246753440, 493506880]

約数ペア:

[(1, 493506880), (2, 246753440), (4, 123376720), (5, 98701376), (8, 61688360), (10, 49350688), (16, 30844180), (20, 24675344), (32, 15422090), (40, 12337672), (64, 7711045), (80, 6168836), (137, 3602240), (160, 3084418), (274, 1801120), (320, 1542209), (548, 900560), (685, 720448), (1096, 450280), (1370, 360224), (2192, 225140), (2740, 180112), (4384, 112570), (5480, 90056), (8768, 56285), (10960, 45028), (11257, 43840), (21920, 22514)]