314280681

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 514039680

約数和(自身を除く): 199758999

約数列:

[1, 3, 11, 13, 33, 39, 47, 109, 121, 141, 143, 169, 327, 363, 429, 507, 517, 611, 1199, 1417, 1551, 1573, 1833, 1859, 3597, 4251, 4719, 5123, 5577, 5687, 6721, 7943, 13189, 15369, 15587, 17061, 18421, 20163, 20449, 23829, 39567, 46761, 55263, 56353, 61347, 66599, 73931, 87373, 169059, 171457, 199797, 202631, 221793, 262119, 514371, 607893, 619883, 732589, 865787, 961103, 1859649, 2197767, 2228941, 2597361, 2883309, 6686823, 8058479, 9523657, 24175437, 28570971, 104760227, 314280681]

約数ペア:

[(1, 314280681), (3, 104760227), (11, 28570971), (13, 24175437), (33, 9523657), (39, 8058479), (47, 6686823), (109, 2883309), (121, 2597361), (141, 2228941), (143, 2197767), (169, 1859649), (327, 961103), (363, 865787), (429, 732589), (507, 619883), (517, 607893), (611, 514371), (1199, 262119), (1417, 221793), (1551, 202631), (1573, 199797), (1833, 171457), (1859, 169059), (3597, 87373), (4251, 73931), (4719, 66599), (5123, 61347), (5577, 56353), (5687, 55263), (6721, 46761), (7943, 39567), (13189, 23829), (15369, 20449), (15587, 20163), (17061, 18421)]