278327024

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{11467}}^1$

素因数の和:11553

約数の個数: 40

約数和(自身を含む): 567390768

約数和(自身を除く): 289063744

約数列:

[1, 2, 4, 8, 16, 37, 41, 74, 82, 148, 164, 296, 328, 592, 656, 1517, 3034, 6068, 11467, 12136, 22934, 24272, 45868, 91736, 183472, 424279, 470147, 848558, 940294, 1697116, 1880588, 3394232, 3761176, 6788464, 7522352, 17395439, 34790878, 69581756, 139163512, 278327024]

約数ペア:

[(1, 278327024), (2, 139163512), (4, 69581756), (8, 34790878), (16, 17395439), (37, 7522352), (41, 6788464), (74, 3761176), (82, 3394232), (148, 1880588), (164, 1697116), (296, 940294), (328, 848558), (592, 470147), (656, 424279), (1517, 183472), (3034, 91736), (6068, 45868), (11467, 24272), (12136, 22934)]