889968258

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{39841}}^1$

素因数の和:39939

約数の個数: 48

約数和(自身を含む): 2069712216

約数和(自身を除く): 1179743958

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 73, 102, 146, 153, 219, 306, 438, 657, 1241, 1314, 2482, 3723, 7446, 11169, 22338, 39841, 79682, 119523, 239046, 358569, 677297, 717138, 1354594, 2031891, 2908393, 4063782, 5816786, 6095673, 8725179, 12191346, 17450358, 26175537, 49442681, 52351074, 98885362, 148328043, 296656086, 444984129, 889968258]

約数ペア:

[(1, 889968258), (2, 444984129), (3, 296656086), (6, 148328043), (9, 98885362), (17, 52351074), (18, 49442681), (34, 26175537), (51, 17450358), (73, 12191346), (102, 8725179), (146, 6095673), (153, 5816786), (219, 4063782), (306, 2908393), (438, 2031891), (657, 1354594), (1241, 717138), (1314, 677297), (2482, 358569), (3723, 239046), (7446, 119523), (11169, 79682), (22338, 39841)]