981472256

素因数分解:

$2^{10}\times {\mathrm{127}}^1\times {\mathrm{7547}}^1$

素因数の和:7694

約数の個数: 44

約数和(自身を含む): 1977696768

約数和(自身を除く): 996224512

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 1016, 1024, 2032, 4064, 7547, 8128, 15094, 16256, 30188, 32512, 60376, 65024, 120752, 130048, 241504, 483008, 958469, 966016, 1916938, 1932032, 3833876, 3864064, 7667752, 7728128, 15335504, 30671008, 61342016, 122684032, 245368064, 490736128, 981472256]

約数ペア:

[(1, 981472256), (2, 490736128), (4, 245368064), (8, 122684032), (16, 61342016), (32, 30671008), (64, 15335504), (127, 7728128), (128, 7667752), (254, 3864064), (256, 3833876), (508, 1932032), (512, 1916938), (1016, 966016), (1024, 958469), (2032, 483008), (4064, 241504), (7547, 130048), (8128, 120752), (15094, 65024), (16256, 60376), (30188, 32512)]