291260448544

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{6791}}^1\times {\mathrm{103099}}^1$

素因数の和:109913

約数の個数: 48

約数和(自身を含む): 617625086400

約数和(自身を除く): 326364637856

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 6791, 13582, 27164, 54328, 88283, 103099, 108656, 176566, 206198, 217312, 353132, 412396, 706264, 824792, 1340287, 1412528, 1649584, 2680574, 2825056, 3299168, 5361148, 10722296, 21444592, 42889184, 700145309, 1400290618, 2800581236, 5601162472, 9101889017, 11202324944, 18203778034, 22404649888, 36407556068, 72815112136, 145630224272, 291260448544]

約数ペア:

[(1, 291260448544), (2, 145630224272), (4, 72815112136), (8, 36407556068), (13, 22404649888), (16, 18203778034), (26, 11202324944), (32, 9101889017), (52, 5601162472), (104, 2800581236), (208, 1400290618), (416, 700145309), (6791, 42889184), (13582, 21444592), (27164, 10722296), (54328, 5361148), (88283, 3299168), (103099, 2825056), (108656, 2680574), (176566, 1649584), (206198, 1412528), (217312, 1340287), (353132, 824792), (412396, 706264)]