730925442

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{28657}}^1$

素因数の和:28787

約数の個数: 48

約数和(自身を含む): 1721199480

約数和(自身を除く): 990274038

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 109, 117, 218, 234, 327, 654, 981, 1417, 1962, 2834, 4251, 8502, 12753, 25506, 28657, 57314, 85971, 171942, 257913, 372541, 515826, 745082, 1117623, 2235246, 3123613, 3352869, 6247226, 6705738, 9370839, 18741678, 28112517, 40606969, 56225034, 81213938, 121820907, 243641814, 365462721, 730925442]

約数ペア:

[(1, 730925442), (2, 365462721), (3, 243641814), (6, 121820907), (9, 81213938), (13, 56225034), (18, 40606969), (26, 28112517), (39, 18741678), (78, 9370839), (109, 6705738), (117, 6247226), (218, 3352869), (234, 3123613), (327, 2235246), (654, 1117623), (981, 745082), (1417, 515826), (1962, 372541), (2834, 257913), (4251, 171942), (8502, 85971), (12753, 57314), (25506, 28657)]