280852807688

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{49529}}^1\times {\mathrm{19157}}^1$

素因数の和:68729

約数の個数: 32

約数和(自身を含む): 540870571800

約数和(自身を除く): 260017764112

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 19157, 38314, 49529, 76628, 99058, 153256, 198116, 396232, 708809, 1417618, 1832573, 2835236, 3665146, 5670472, 7330292, 14660584, 948827053, 1897654106, 3795308212, 7590616424, 35106600961, 70213201922, 140426403844, 280852807688]

約数ペア:

[(1, 280852807688), (2, 140426403844), (4, 70213201922), (8, 35106600961), (37, 7590616424), (74, 3795308212), (148, 1897654106), (296, 948827053), (19157, 14660584), (38314, 7330292), (49529, 5670472), (76628, 3665146), (99058, 2835236), (153256, 1832573), (198116, 1417618), (396232, 708809)]