1285709790798

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{77167}}^1\times {\mathrm{54449}}^1$

素因数の和:131641

約数の個数: 48

約数和(自身を含む): 2949661915200

約数和(自身を除く): 1663952124402

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 54449, 77167, 108898, 154334, 163347, 231501, 326694, 463002, 490041, 694503, 925633, 980082, 1311839, 1389006, 1851266, 2623678, 2776899, 3935517, 5553798, 7871034, 8330697, 11806551, 16661394, 23613102, 4201665983, 8403331966, 12604997949, 25209995898, 37814993847, 71428321711, 75629987694, 142856643422, 214284965133, 428569930266, 642854895399, 1285709790798]

約数ペア:

[(1, 1285709790798), (2, 642854895399), (3, 428569930266), (6, 214284965133), (9, 142856643422), (17, 75629987694), (18, 71428321711), (34, 37814993847), (51, 25209995898), (102, 12604997949), (153, 8403331966), (306, 4201665983), (54449, 23613102), (77167, 16661394), (108898, 11806551), (154334, 8330697), (163347, 7871034), (231501, 5553798), (326694, 3935517), (463002, 2776899), (490041, 2623678), (694503, 1851266), (925633, 1389006), (980082, 1311839)]