1797788146

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2339}}^1$

素因数の和:2420

約数の個数: 96

約数和(自身を含む): 3687690240

約数和(自身を除く): 1889902094

約数列:

[1, 2, 7, 11, 14, 22, 23, 31, 46, 49, 62, 77, 98, 154, 161, 217, 253, 322, 341, 434, 506, 539, 682, 713, 1078, 1127, 1426, 1519, 1771, 2254, 2339, 2387, 3038, 3542, 4678, 4774, 4991, 7843, 9982, 12397, 15686, 16373, 16709, 24794, 25729, 32746, 33418, 34937, 51458, 53797, 54901, 69874, 72509, 107594, 109802, 114611, 145018, 180103, 229222, 360206, 376579, 384307, 507563, 591767, 753158, 768614, 797599, 1015126, 1183534, 1260721, 1595198, 1667707, 2521442, 2636053, 3335414, 3552941, 4142369, 5272106, 5583193, 7105882, 8284738, 11166386, 11673949, 18344777, 23347898, 28996583, 36689554, 39082351, 57993166, 78164702, 81717643, 128413439, 163435286, 256826878, 898894073, 1797788146]

約数ペア:

[(1, 1797788146), (2, 898894073), (7, 256826878), (11, 163435286), (14, 128413439), (22, 81717643), (23, 78164702), (31, 57993166), (46, 39082351), (49, 36689554), (62, 28996583), (77, 23347898), (98, 18344777), (154, 11673949), (161, 11166386), (217, 8284738), (253, 7105882), (322, 5583193), (341, 5272106), (434, 4142369), (506, 3552941), (539, 3335414), (682, 2636053), (713, 2521442), (1078, 1667707), (1127, 1595198), (1426, 1260721), (1519, 1183534), (1771, 1015126), (2254, 797599), (2339, 768614), (2387, 753158), (3038, 591767), (3542, 507563), (4678, 384307), (4774, 376579), (4991, 360206), (7843, 229222), (9982, 180103), (12397, 145018), (15686, 114611), (16373, 109802), (16709, 107594), (24794, 72509), (25729, 69874), (32746, 54901), (33418, 53797), (34937, 51458)]