275649836

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{8689}}^1$

素因数の和:8814

約数の個数: 48

約数和(自身を含む): 607326720

約数和(自身を除く): 331676884

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 103, 154, 206, 308, 412, 721, 1133, 1442, 2266, 2884, 4532, 7931, 8689, 15862, 17378, 31724, 34756, 60823, 95579, 121646, 191158, 243292, 382316, 669053, 894967, 1338106, 1789934, 2676212, 3579868, 6264769, 9844637, 12529538, 19689274, 25059076, 39378548, 68912459, 137824918, 275649836]

約数ペア:

[(1, 275649836), (2, 137824918), (4, 68912459), (7, 39378548), (11, 25059076), (14, 19689274), (22, 12529538), (28, 9844637), (44, 6264769), (77, 3579868), (103, 2676212), (154, 1789934), (206, 1338106), (308, 894967), (412, 669053), (721, 382316), (1133, 243292), (1442, 191158), (2266, 121646), (2884, 95579), (4532, 60823), (7931, 34756), (8689, 31724), (15862, 17378)]