9816268

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 22695120

約数和(自身を除く): 12878852

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 49, 58, 77, 98, 116, 154, 157, 196, 203, 308, 314, 319, 406, 539, 628, 638, 812, 1078, 1099, 1276, 1421, 1727, 2156, 2198, 2233, 2842, 3454, 4396, 4466, 4553, 5684, 6908, 7693, 8932, 9106, 12089, 15386, 15631, 18212, 24178, 30772, 31262, 31871, 48356, 50083, 62524, 63742, 84623, 100166, 127484, 169246, 200332, 223097, 338492, 350581, 446194, 701162, 892388, 1402324, 2454067, 4908134, 9816268]

約数ペア:

[(1, 9816268), (2, 4908134), (4, 2454067), (7, 1402324), (11, 892388), (14, 701162), (22, 446194), (28, 350581), (29, 338492), (44, 223097), (49, 200332), (58, 169246), (77, 127484), (98, 100166), (116, 84623), (154, 63742), (157, 62524), (196, 50083), (203, 48356), (308, 31871), (314, 31262), (319, 30772), (406, 24178), (539, 18212), (628, 15631), (638, 15386), (812, 12089), (1078, 9106), (1099, 8932), (1276, 7693), (1421, 6908), (1727, 5684), (2156, 4553), (2198, 4466), (2233, 4396), (2842, 3454)]