266187028

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{277}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 494564224

約数和(自身を除く): 228377196

約数列:

[1, 2, 4, 37, 43, 74, 86, 148, 151, 172, 277, 302, 554, 604, 1108, 1591, 3182, 5587, 6364, 6493, 10249, 11174, 11911, 12986, 20498, 22348, 23822, 25972, 40996, 41827, 47644, 83654, 167308, 240241, 440707, 480482, 881414, 960964, 1547599, 1762828, 1798561, 3095198, 3597122, 6190396, 7194244, 66546757, 133093514, 266187028]

約数ペア:

[(1, 266187028), (2, 133093514), (4, 66546757), (37, 7194244), (43, 6190396), (74, 3597122), (86, 3095198), (148, 1798561), (151, 1762828), (172, 1547599), (277, 960964), (302, 881414), (554, 480482), (604, 440707), (1108, 240241), (1591, 167308), (3182, 83654), (5587, 47644), (6364, 41827), (6493, 40996), (10249, 25972), (11174, 23822), (11911, 22348), (12986, 20498)]