244687460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{2543}}^1$

素因数の和:2852

約数の個数: 48

約数和(自身を含む): 546206976

約数和(自身を除く): 301519516

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 283, 340, 566, 1132, 1415, 2543, 2830, 4811, 5086, 5660, 9622, 10172, 12715, 19244, 24055, 25430, 43231, 48110, 50860, 86462, 96220, 172924, 216155, 432310, 719669, 864620, 1439338, 2878676, 3598345, 7196690, 12234373, 14393380, 24468746, 48937492, 61171865, 122343730, 244687460]

約数ペア:

[(1, 244687460), (2, 122343730), (4, 61171865), (5, 48937492), (10, 24468746), (17, 14393380), (20, 12234373), (34, 7196690), (68, 3598345), (85, 2878676), (170, 1439338), (283, 864620), (340, 719669), (566, 432310), (1132, 216155), (1415, 172924), (2543, 96220), (2830, 86462), (4811, 50860), (5086, 48110), (5660, 43231), (9622, 25430), (10172, 24055), (12715, 19244)]