222488896

素因数分解:

$2^6\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1423}}^1$

素因数の和:1791

約数の個数: 56

約数和(自身を含む): 506374400

約数和(自身を除く): 283885504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 349, 448, 698, 1396, 1423, 2443, 2792, 2846, 4886, 5584, 5692, 9772, 9961, 11168, 11384, 19544, 19922, 22336, 22768, 39088, 39844, 45536, 78176, 79688, 91072, 156352, 159376, 318752, 496627, 637504, 993254, 1986508, 3476389, 3973016, 6952778, 7946032, 13905556, 15892064, 27811112, 31784128, 55622224, 111244448, 222488896]

約数ペア:

[(1, 222488896), (2, 111244448), (4, 55622224), (7, 31784128), (8, 27811112), (14, 15892064), (16, 13905556), (28, 7946032), (32, 6952778), (56, 3973016), (64, 3476389), (112, 1986508), (224, 993254), (349, 637504), (448, 496627), (698, 318752), (1396, 159376), (1423, 156352), (2443, 91072), (2792, 79688), (2846, 78176), (4886, 45536), (5584, 39844), (5692, 39088), (9772, 22768), (9961, 22336), (11168, 19922), (11384, 19544)]