1293368276

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{463}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 2358048000

約数和(自身を除く): 1064679724

約数列:

[1, 2, 4, 43, 86, 109, 149, 172, 218, 298, 436, 463, 596, 926, 1852, 4687, 6407, 9374, 12814, 16241, 18748, 19909, 25628, 32482, 39818, 50467, 64964, 68987, 79636, 100934, 137974, 201868, 275948, 698363, 1396726, 2170081, 2793452, 2966441, 4340162, 5932882, 7519583, 8680324, 11865764, 15039166, 30078332, 323342069, 646684138, 1293368276]

約数ペア:

[(1, 1293368276), (2, 646684138), (4, 323342069), (43, 30078332), (86, 15039166), (109, 11865764), (149, 8680324), (172, 7519583), (218, 5932882), (298, 4340162), (436, 2966441), (463, 2793452), (596, 2170081), (926, 1396726), (1852, 698363), (4687, 275948), (6407, 201868), (9374, 137974), (12814, 100934), (16241, 79636), (18748, 68987), (19909, 64964), (25628, 50467), (32482, 39818)]