413552896

素因数分解:

$2^8\times {\mathrm{31}}^2\times {\mathrm{41}}^2$

素因数の和:160

約数の個数: 81

約数和(自身を含む): 874289829

約数和(自身を除く): 460736933

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 124, 128, 164, 248, 256, 328, 496, 656, 961, 992, 1271, 1312, 1681, 1922, 1984, 2542, 2624, 3362, 3844, 3968, 5084, 5248, 6724, 7688, 7936, 10168, 10496, 13448, 15376, 20336, 26896, 30752, 39401, 40672, 52111, 53792, 61504, 78802, 81344, 104222, 107584, 123008, 157604, 162688, 208444, 215168, 246016, 315208, 325376, 416888, 430336, 630416, 833776, 1260832, 1615441, 1667552, 2521664, 3230882, 3335104, 5043328, 6461764, 6670208, 10086656, 12923528, 13340416, 25847056, 51694112, 103388224, 206776448, 413552896]

約数ペア:

[(1, 413552896), (2, 206776448), (4, 103388224), (8, 51694112), (16, 25847056), (31, 13340416), (32, 12923528), (41, 10086656), (62, 6670208), (64, 6461764), (82, 5043328), (124, 3335104), (128, 3230882), (164, 2521664), (248, 1667552), (256, 1615441), (328, 1260832), (496, 833776), (656, 630416), (961, 430336), (992, 416888), (1271, 325376), (1312, 315208), (1681, 246016), (1922, 215168), (1984, 208444), (2542, 162688), (2624, 157604), (3362, 123008), (3844, 107584), (3968, 104222), (5084, 81344), (5248, 78802), (6724, 61504), (7688, 53792), (7936, 52111), (10168, 40672), (10496, 39401), (13448, 30752), (15376, 26896)]