219314656

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{1487}}^1$

素因数の和:1927

約数の個数: 48

約数和(自身を含む): 472469760

約数和(自身を除く): 253155104

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 419, 838, 1487, 1676, 2974, 3352, 4609, 5948, 6704, 9218, 11896, 13408, 16357, 18436, 23792, 32714, 36872, 47584, 65428, 73744, 130856, 147488, 261712, 523424, 623053, 1246106, 2492212, 4984424, 6853583, 9968848, 13707166, 19937696, 27414332, 54828664, 109657328, 219314656]

約数ペア:

[(1, 219314656), (2, 109657328), (4, 54828664), (8, 27414332), (11, 19937696), (16, 13707166), (22, 9968848), (32, 6853583), (44, 4984424), (88, 2492212), (176, 1246106), (352, 623053), (419, 523424), (838, 261712), (1487, 147488), (1676, 130856), (2974, 73744), (3352, 65428), (4609, 47584), (5948, 36872), (6704, 32714), (9218, 23792), (11896, 18436), (13408, 16357)]