8240886

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 19906560

約数和(自身を除く): 11665674

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 47, 51, 54, 94, 102, 141, 153, 191, 282, 306, 382, 423, 459, 573, 799, 846, 918, 1146, 1269, 1598, 1719, 2397, 2538, 3247, 3438, 4794, 5157, 6494, 7191, 8977, 9741, 10314, 14382, 17954, 19482, 21573, 26931, 29223, 43146, 53862, 58446, 80793, 87669, 152609, 161586, 175338, 242379, 305218, 457827, 484758, 915654, 1373481, 2746962, 4120443, 8240886]

約数ペア:

[(1, 8240886), (2, 4120443), (3, 2746962), (6, 1373481), (9, 915654), (17, 484758), (18, 457827), (27, 305218), (34, 242379), (47, 175338), (51, 161586), (54, 152609), (94, 87669), (102, 80793), (141, 58446), (153, 53862), (191, 43146), (282, 29223), (306, 26931), (382, 21573), (423, 19482), (459, 17954), (573, 14382), (799, 10314), (846, 9741), (918, 8977), (1146, 7191), (1269, 6494), (1598, 5157), (1719, 4794), (2397, 3438), (2538, 3247)]