1640763296

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{811}}^1\times {\mathrm{3719}}^1$

素因数の和:4557

約数の個数: 48

約数和(自身を含む): 3425405760

約数和(自身を除く): 1784642464

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 811, 1622, 3244, 3719, 6488, 7438, 12976, 13787, 14876, 25952, 27574, 29752, 55148, 59504, 63223, 110296, 119008, 126446, 220592, 252892, 441184, 505784, 1011568, 2023136, 3016109, 6032218, 12064436, 24128872, 48257744, 51273853, 96515488, 102547706, 205095412, 410190824, 820381648, 1640763296]

約数ペア:

[(1, 1640763296), (2, 820381648), (4, 410190824), (8, 205095412), (16, 102547706), (17, 96515488), (32, 51273853), (34, 48257744), (68, 24128872), (136, 12064436), (272, 6032218), (544, 3016109), (811, 2023136), (1622, 1011568), (3244, 505784), (3719, 441184), (6488, 252892), (7438, 220592), (12976, 126446), (13787, 119008), (14876, 110296), (25952, 63223), (27574, 59504), (29752, 55148)]