222804906

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{653}}^1$

素因数の和:791

約数の個数: 64

約数和(自身を含む): 487831680

約数和(自身を除く): 265026774

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 73, 82, 114, 123, 146, 219, 246, 438, 653, 779, 1306, 1387, 1558, 1959, 2337, 2774, 2993, 3918, 4161, 4674, 5986, 8322, 8979, 12407, 17958, 24814, 26773, 37221, 47669, 53546, 56867, 74442, 80319, 95338, 113734, 143007, 160638, 170601, 286014, 341202, 508687, 905711, 1017374, 1526061, 1811422, 1954429, 2717133, 3052122, 3908858, 5434266, 5863287, 11726574, 37134151, 74268302, 111402453, 222804906]

約数ペア:

[(1, 222804906), (2, 111402453), (3, 74268302), (6, 37134151), (19, 11726574), (38, 5863287), (41, 5434266), (57, 3908858), (73, 3052122), (82, 2717133), (114, 1954429), (123, 1811422), (146, 1526061), (219, 1017374), (246, 905711), (438, 508687), (653, 341202), (779, 286014), (1306, 170601), (1387, 160638), (1558, 143007), (1959, 113734), (2337, 95338), (2774, 80319), (2993, 74442), (3918, 56867), (4161, 53546), (4674, 47669), (5986, 37221), (8322, 26773), (8979, 24814), (12407, 17958)]