216226876

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1013}}^1$

素因数の和:1150

約数の個数: 48

約数和(自身を含む): 415999584

約数和(自身を除く): 199772708

約数列:

[1, 2, 4, 17, 34, 43, 68, 73, 86, 146, 172, 292, 731, 1013, 1241, 1462, 2026, 2482, 2924, 3139, 4052, 4964, 6278, 12556, 17221, 34442, 43559, 53363, 68884, 73949, 87118, 106726, 147898, 174236, 213452, 295796, 740503, 1257133, 1481006, 2514266, 2962012, 3179807, 5028532, 6359614, 12719228, 54056719, 108113438, 216226876]

約数ペア:

[(1, 216226876), (2, 108113438), (4, 54056719), (17, 12719228), (34, 6359614), (43, 5028532), (68, 3179807), (73, 2962012), (86, 2514266), (146, 1481006), (172, 1257133), (292, 740503), (731, 295796), (1013, 213452), (1241, 174236), (1462, 147898), (2026, 106726), (2482, 87118), (2924, 73949), (3139, 68884), (4052, 53363), (4964, 43559), (6278, 34442), (12556, 17221)]