649867815536

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{1613}}^1\times {\mathrm{131837}}^1$

素因数の和:133649

約数の個数: 40

約数和(自身を含む): 1266505438464

約数和(自身を除く): 616637622928

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 1613, 3056, 3226, 6452, 12904, 25808, 131837, 263674, 308083, 527348, 616166, 1054696, 1232332, 2109392, 2464664, 4929328, 25180867, 50361734, 100723468, 201446936, 212653081, 402893872, 425306162, 850612324, 1701224648, 3402449296, 40616738471, 81233476942, 162466953884, 324933907768, 649867815536]

約数ペア:

[(1, 649867815536), (2, 324933907768), (4, 162466953884), (8, 81233476942), (16, 40616738471), (191, 3402449296), (382, 1701224648), (764, 850612324), (1528, 425306162), (1613, 402893872), (3056, 212653081), (3226, 201446936), (6452, 100723468), (12904, 50361734), (25808, 25180867), (131837, 4929328), (263674, 2464664), (308083, 2109392), (527348, 1232332), (616166, 1054696)]