313014716

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1\times {\mathrm{521}}^1$

素因数の和:1074

約数の個数: 48

約数和(自身を含む): 643104000

約数和(自身を除く): 330089284

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 499, 521, 602, 998, 1042, 1204, 1996, 2084, 3493, 3647, 6986, 7294, 13972, 14588, 21457, 22403, 42914, 44806, 85828, 89612, 150199, 156821, 259979, 300398, 313642, 519958, 600796, 627284, 1039916, 1819853, 3639706, 7279412, 11179097, 22358194, 44716388, 78253679, 156507358, 313014716]

約数ペア:

[(1, 313014716), (2, 156507358), (4, 78253679), (7, 44716388), (14, 22358194), (28, 11179097), (43, 7279412), (86, 3639706), (172, 1819853), (301, 1039916), (499, 627284), (521, 600796), (602, 519958), (998, 313642), (1042, 300398), (1204, 259979), (1996, 156821), (2084, 150199), (3493, 89612), (3647, 85828), (6986, 44806), (7294, 42914), (13972, 22403), (14588, 21457)]