275438828

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{2089}}^1$

素因数の和:2394

約数の個数: 48

約数和(自身を含む): 585668160

約数和(自身を除く): 310229332

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 277, 476, 554, 1108, 1939, 2089, 3878, 4178, 4709, 7756, 8356, 9418, 14623, 18836, 29246, 32963, 35513, 58492, 65926, 71026, 131852, 142052, 248591, 497182, 578653, 994364, 1157306, 2314612, 4050571, 8101142, 9837101, 16202284, 19674202, 39348404, 68859707, 137719414, 275438828]

約数ペア:

[(1, 275438828), (2, 137719414), (4, 68859707), (7, 39348404), (14, 19674202), (17, 16202284), (28, 9837101), (34, 8101142), (68, 4050571), (119, 2314612), (238, 1157306), (277, 994364), (476, 578653), (554, 497182), (1108, 248591), (1939, 142052), (2089, 131852), (3878, 71026), (4178, 65926), (4709, 58492), (7756, 35513), (8356, 32963), (9418, 29246), (14623, 18836)]