1408014738

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{6491}}^1$

素因数の和:6621

約数の個数: 80

約数和(自身を含む): 3431203776

約数和(自身を除く): 2023189038

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 103, 117, 162, 206, 234, 309, 351, 618, 702, 927, 1053, 1339, 1854, 2106, 2678, 2781, 4017, 5562, 6491, 8034, 8343, 12051, 12982, 16686, 19473, 24102, 36153, 38946, 58419, 72306, 84383, 108459, 116838, 168766, 175257, 216918, 253149, 350514, 506298, 525771, 668573, 759447, 1051542, 1337146, 1518894, 2005719, 2278341, 4011438, 4556682, 6017157, 6835023, 8691449, 12034314, 13670046, 17382898, 18051471, 26074347, 36102942, 52148694, 54154413, 78223041, 108308826, 156446082, 234669123, 469338246, 704007369, 1408014738]

約数ペア:

[(1, 1408014738), (2, 704007369), (3, 469338246), (6, 234669123), (9, 156446082), (13, 108308826), (18, 78223041), (26, 54154413), (27, 52148694), (39, 36102942), (54, 26074347), (78, 18051471), (81, 17382898), (103, 13670046), (117, 12034314), (162, 8691449), (206, 6835023), (234, 6017157), (309, 4556682), (351, 4011438), (618, 2278341), (702, 2005719), (927, 1518894), (1053, 1337146), (1339, 1051542), (1854, 759447), (2106, 668573), (2678, 525771), (2781, 506298), (4017, 350514), (5562, 253149), (6491, 216918), (8034, 175257), (8343, 168766), (12051, 116838), (12982, 108459), (16686, 84383), (19473, 72306), (24102, 58419), (36153, 38946)]