1117871286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{1637}}^1$

素因数の和:1949

約数の個数: 64

約数和(自身を含む): 2604026880

約数和(自身を除く): 1486155594

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 229, 426, 458, 497, 687, 994, 1374, 1491, 1603, 1637, 2982, 3206, 3274, 4809, 4911, 9618, 9822, 11459, 16259, 22918, 32518, 34377, 48777, 68754, 97554, 113813, 116227, 227626, 232454, 341439, 348681, 374873, 682878, 697362, 749746, 813589, 1124619, 1627178, 2249238, 2440767, 2624111, 4881534, 5248222, 7872333, 15744666, 26615983, 53231966, 79847949, 159695898, 186311881, 372623762, 558935643, 1117871286]

約数ペア:

[(1, 1117871286), (2, 558935643), (3, 372623762), (6, 186311881), (7, 159695898), (14, 79847949), (21, 53231966), (42, 26615983), (71, 15744666), (142, 7872333), (213, 5248222), (229, 4881534), (426, 2624111), (458, 2440767), (497, 2249238), (687, 1627178), (994, 1124619), (1374, 813589), (1491, 749746), (1603, 697362), (1637, 682878), (2982, 374873), (3206, 348681), (3274, 341439), (4809, 232454), (4911, 227626), (9618, 116227), (9822, 113813), (11459, 97554), (16259, 68754), (22918, 48777), (32518, 34377)]