667902708

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{7057}}^1$

素因数の和:7317

約数の個数: 72

約数和(自身を含む): 1849760640

約数和(自身を除く): 1181857932

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 239, 396, 478, 717, 956, 1434, 2151, 2629, 2868, 4302, 5258, 7057, 7887, 8604, 10516, 14114, 15774, 21171, 23661, 28228, 31548, 42342, 47322, 63513, 77627, 84684, 94644, 127026, 155254, 232881, 254052, 310508, 465762, 698643, 931524, 1397286, 1686623, 2794572, 3373246, 5059869, 6746492, 10119738, 15179607, 18552853, 20239476, 30359214, 37105706, 55658559, 60718428, 74211412, 111317118, 166975677, 222634236, 333951354, 667902708]

約数ペア:

[(1, 667902708), (2, 333951354), (3, 222634236), (4, 166975677), (6, 111317118), (9, 74211412), (11, 60718428), (12, 55658559), (18, 37105706), (22, 30359214), (33, 20239476), (36, 18552853), (44, 15179607), (66, 10119738), (99, 6746492), (132, 5059869), (198, 3373246), (239, 2794572), (396, 1686623), (478, 1397286), (717, 931524), (956, 698643), (1434, 465762), (2151, 310508), (2629, 254052), (2868, 232881), (4302, 155254), (5258, 127026), (7057, 94644), (7887, 84684), (8604, 77627), (10516, 63513), (14114, 47322), (15774, 42342), (21171, 31548), (23661, 28228)]