266663432

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{47147}}^1$

素因数の和:47261

約数の個数: 32

約数和(自身を含む): 577091520

約数和(自身を除く): 310428088

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 404, 707, 808, 1414, 2828, 5656, 47147, 94294, 188588, 330029, 377176, 660058, 1320116, 2640232, 4761847, 9523694, 19047388, 33332929, 38094776, 66665858, 133331716, 266663432]

約数ペア:

[(1, 266663432), (2, 133331716), (4, 66665858), (7, 38094776), (8, 33332929), (14, 19047388), (28, 9523694), (56, 4761847), (101, 2640232), (202, 1320116), (404, 660058), (707, 377176), (808, 330029), (1414, 188588), (2828, 94294), (5656, 47147)]