264046970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{461}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 536481792

約数和(自身を除く): 272434822

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 127, 205, 254, 410, 451, 461, 635, 902, 922, 1270, 1397, 2255, 2305, 2794, 4510, 4610, 5071, 5207, 6985, 10142, 10414, 13970, 18901, 25355, 26035, 37802, 50710, 52070, 57277, 58547, 94505, 114554, 117094, 189010, 207911, 286385, 292735, 415822, 572770, 585470, 644017, 1039555, 1288034, 2079110, 2400427, 3220085, 4800854, 6440170, 12002135, 24004270, 26404697, 52809394, 132023485, 264046970]

約数ペア:

[(1, 264046970), (2, 132023485), (5, 52809394), (10, 26404697), (11, 24004270), (22, 12002135), (41, 6440170), (55, 4800854), (82, 3220085), (110, 2400427), (127, 2079110), (205, 1288034), (254, 1039555), (410, 644017), (451, 585470), (461, 572770), (635, 415822), (902, 292735), (922, 286385), (1270, 207911), (1397, 189010), (2255, 117094), (2305, 114554), (2794, 94505), (4510, 58547), (4610, 57277), (5071, 52070), (5207, 50710), (6985, 37802), (10142, 26035), (10414, 25355), (13970, 18901)]