400434436272

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{641721853}}^1$

素因数の和:641721877

約数の個数: 40

約数和(自身を含む): 1114029138544

約数和(自身を除く): 713594702272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 641721853, 1283443706, 1925165559, 2566887412, 3850331118, 5133774824, 7700662236, 8342384089, 10267549648, 15401324472, 16684768178, 25027152267, 30802648944, 33369536356, 50054304534, 66739072712, 100108609068, 133478145424, 200217218136, 400434436272]

約数ペア:

[(1, 400434436272), (2, 200217218136), (3, 133478145424), (4, 100108609068), (6, 66739072712), (8, 50054304534), (12, 33369536356), (13, 30802648944), (16, 25027152267), (24, 16684768178), (26, 15401324472), (39, 10267549648), (48, 8342384089), (52, 7700662236), (78, 5133774824), (104, 3850331118), (156, 2566887412), (208, 1925165559), (312, 1283443706), (624, 641721853)]