313612572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{287191}}^1$

素因数の和:287218

約数の個数: 48

約数和(自身を含む): 900634112

約数和(自身を除く): 587021540

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 287191, 574382, 861573, 1148764, 1723146, 2010337, 3446292, 3733483, 4020674, 6031011, 7466966, 8041348, 11200449, 12062022, 14933932, 22400898, 24124044, 26134381, 44801796, 52268762, 78403143, 104537524, 156806286, 313612572]

約数ペア:

[(1, 313612572), (2, 156806286), (3, 104537524), (4, 78403143), (6, 52268762), (7, 44801796), (12, 26134381), (13, 24124044), (14, 22400898), (21, 14933932), (26, 12062022), (28, 11200449), (39, 8041348), (42, 7466966), (52, 6031011), (78, 4020674), (84, 3733483), (91, 3446292), (156, 2010337), (182, 1723146), (273, 1148764), (364, 861573), (546, 574382), (1092, 287191)]