1742493018

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{257689}}^1$

素因数の和:257731

約数の個数: 48

約数和(自身を含む): 4230239040

約数和(自身を除く): 2487746022

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 483, 966, 1127, 2254, 3381, 6762, 257689, 515378, 773067, 1546134, 1803823, 3607646, 5411469, 5926847, 10822938, 11853694, 12626761, 17780541, 25253522, 35561082, 37880283, 41487929, 75760566, 82975858, 124463787, 248927574, 290415503, 580831006, 871246509, 1742493018]

約数ペア:

[(1, 1742493018), (2, 871246509), (3, 580831006), (6, 290415503), (7, 248927574), (14, 124463787), (21, 82975858), (23, 75760566), (42, 41487929), (46, 37880283), (49, 35561082), (69, 25253522), (98, 17780541), (138, 12626761), (147, 11853694), (161, 10822938), (294, 5926847), (322, 5411469), (483, 3607646), (966, 1803823), (1127, 1546134), (2254, 773067), (3381, 515378), (6762, 257689)]