217284256

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:518

約数の個数: 96

約数和(自身を含む): 510572160

約数和(自身を除く): 293287904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 59, 82, 112, 118, 164, 224, 236, 287, 328, 401, 413, 472, 574, 656, 802, 826, 944, 1148, 1312, 1604, 1652, 1888, 2296, 2419, 2807, 3208, 3304, 4592, 4838, 5614, 6416, 6608, 9184, 9676, 11228, 12832, 13216, 16441, 16933, 19352, 22456, 23659, 32882, 33866, 38704, 44912, 47318, 65764, 67732, 77408, 89824, 94636, 115087, 131528, 135464, 165613, 189272, 230174, 263056, 270928, 331226, 378544, 460348, 526112, 541856, 662452, 757088, 920696, 970019, 1324904, 1841392, 1940038, 2649808, 3682784, 3880076, 5299616, 6790133, 7760152, 13580266, 15520304, 27160532, 31040608, 54321064, 108642128, 217284256]

約数ペア:

[(1, 217284256), (2, 108642128), (4, 54321064), (7, 31040608), (8, 27160532), (14, 15520304), (16, 13580266), (28, 7760152), (32, 6790133), (41, 5299616), (56, 3880076), (59, 3682784), (82, 2649808), (112, 1940038), (118, 1841392), (164, 1324904), (224, 970019), (236, 920696), (287, 757088), (328, 662452), (401, 541856), (413, 526112), (472, 460348), (574, 378544), (656, 331226), (802, 270928), (826, 263056), (944, 230174), (1148, 189272), (1312, 165613), (1604, 135464), (1652, 131528), (1888, 115087), (2296, 94636), (2419, 89824), (2807, 77408), (3208, 67732), (3304, 65764), (4592, 47318), (4838, 44912), (5614, 38704), (6416, 33866), (6608, 32882), (9184, 23659), (9676, 22456), (11228, 19352), (12832, 16933), (13216, 16441)]