434306884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:505

約数の個数: 72

約数和(自身を含む): 887419008

約数和(自身を除く): 453112124

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 47, 92, 94, 188, 253, 397, 506, 517, 529, 794, 1012, 1034, 1058, 1081, 1588, 2068, 2116, 2162, 4324, 4367, 5819, 8734, 9131, 11638, 11891, 17468, 18262, 18659, 23276, 23782, 24863, 36524, 37318, 47564, 49726, 74636, 99452, 100441, 200882, 205249, 210013, 273493, 401764, 410498, 420026, 429157, 546986, 820996, 840052, 858314, 1093972, 1716628, 2310143, 4620286, 4720727, 9240572, 9441454, 9870611, 18882908, 19741222, 39482444, 108576721, 217153442, 434306884]

約数ペア:

[(1, 434306884), (2, 217153442), (4, 108576721), (11, 39482444), (22, 19741222), (23, 18882908), (44, 9870611), (46, 9441454), (47, 9240572), (92, 4720727), (94, 4620286), (188, 2310143), (253, 1716628), (397, 1093972), (506, 858314), (517, 840052), (529, 820996), (794, 546986), (1012, 429157), (1034, 420026), (1058, 410498), (1081, 401764), (1588, 273493), (2068, 210013), (2116, 205249), (2162, 200882), (4324, 100441), (4367, 99452), (5819, 74636), (8734, 49726), (9131, 47564), (11638, 37318), (11891, 36524), (17468, 24863), (18262, 23782), (18659, 23276)]