313101488

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^2\times {\mathrm{2909}}^1$

素因数の和:2986

約数の個数: 60

約数和(自身を含む): 716628240

約数和(自身を除く): 403526752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 961, 1736, 1922, 2909, 3472, 3844, 5818, 6727, 7688, 11636, 13454, 15376, 20363, 23272, 26908, 40726, 46544, 53816, 81452, 90179, 107632, 162904, 180358, 325808, 360716, 631253, 721432, 1262506, 1442864, 2525012, 2795549, 5050024, 5591098, 10100048, 11182196, 19568843, 22364392, 39137686, 44728784, 78275372, 156550744, 313101488]

約数ペア:

[(1, 313101488), (2, 156550744), (4, 78275372), (7, 44728784), (8, 39137686), (14, 22364392), (16, 19568843), (28, 11182196), (31, 10100048), (56, 5591098), (62, 5050024), (112, 2795549), (124, 2525012), (217, 1442864), (248, 1262506), (434, 721432), (496, 631253), (868, 360716), (961, 325808), (1736, 180358), (1922, 162904), (2909, 107632), (3472, 90179), (3844, 81452), (5818, 53816), (6727, 46544), (7688, 40726), (11636, 26908), (13454, 23272), (15376, 20363)]