420960474368

素因数分解:

$2^8\times 7^1\times {\mathrm{234910979}}^1$

素因数の和:234911002

約数の個数: 36

約数和(自身を含む): 960316086240

約数和(自身を除く): 539355611872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 234910979, 469821958, 939643916, 1644376853, 1879287832, 3288753706, 3758575664, 6577507412, 7517151328, 13155014824, 15034302656, 26310029648, 30068605312, 52620059296, 60137210624, 105240118592, 210480237184, 420960474368]

約数ペア:

[(1, 420960474368), (2, 210480237184), (4, 105240118592), (7, 60137210624), (8, 52620059296), (14, 30068605312), (16, 26310029648), (28, 15034302656), (32, 13155014824), (56, 7517151328), (64, 6577507412), (112, 3758575664), (128, 3288753706), (224, 1879287832), (256, 1644376853), (448, 939643916), (896, 469821958), (1792, 234910979)]