291287332

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{2141}}^1$

素因数の和:2308

約数の個数: 48

約数和(自身を含む): 601679232

約数和(自身を除く): 310391900

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 113, 172, 226, 301, 452, 602, 791, 1204, 1582, 2141, 3164, 4282, 4859, 8564, 9718, 14987, 19436, 29974, 34013, 59948, 68026, 92063, 136052, 184126, 241933, 368252, 483866, 644441, 967732, 1288882, 1693531, 2577764, 3387062, 6774124, 10403119, 20806238, 41612476, 72821833, 145643666, 291287332]

約数ペア:

[(1, 291287332), (2, 145643666), (4, 72821833), (7, 41612476), (14, 20806238), (28, 10403119), (43, 6774124), (86, 3387062), (113, 2577764), (172, 1693531), (226, 1288882), (301, 967732), (452, 644441), (602, 483866), (791, 368252), (1204, 241933), (1582, 184126), (2141, 136052), (3164, 92063), (4282, 68026), (4859, 59948), (8564, 34013), (9718, 29974), (14987, 19436)]