668915690968

素因数分解:

$2^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{36306757}}^1$

素因数の和:36306824

約数の個数: 48

約数和(自身を含む): 1490029348320

約数和(自身を除く): 821113657352

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 49, 56, 94, 98, 188, 196, 329, 376, 392, 658, 1316, 2303, 2632, 4606, 9212, 18424, 36306757, 72613514, 145227028, 254147299, 290454056, 508294598, 1016589196, 1706417579, 1779031093, 2033178392, 3412835158, 3558062186, 6825670316, 7116124372, 11944923053, 13651340632, 14232248744, 23889846106, 47779692212, 83614461371, 95559384424, 167228922742, 334457845484, 668915690968]

約数ペア:

[(1, 668915690968), (2, 334457845484), (4, 167228922742), (7, 95559384424), (8, 83614461371), (14, 47779692212), (28, 23889846106), (47, 14232248744), (49, 13651340632), (56, 11944923053), (94, 7116124372), (98, 6825670316), (188, 3558062186), (196, 3412835158), (329, 2033178392), (376, 1779031093), (392, 1706417579), (658, 1016589196), (1316, 508294598), (2303, 290454056), (2632, 254147299), (4606, 145227028), (9212, 72613514), (18424, 36306757)]