339631792

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{1307}}^1$

素因数の和:1573

約数の個数: 40

約数和(自身を含む): 669042000

約数和(自身を除く): 329410208

約数列:

[1, 2, 4, 8, 16, 109, 149, 218, 298, 436, 596, 872, 1192, 1307, 1744, 2384, 2614, 5228, 10456, 16241, 20912, 32482, 64964, 129928, 142463, 194743, 259856, 284926, 389486, 569852, 778972, 1139704, 1557944, 2279408, 3115888, 21226987, 42453974, 84907948, 169815896, 339631792]

約数ペア:

[(1, 339631792), (2, 169815896), (4, 84907948), (8, 42453974), (16, 21226987), (109, 3115888), (149, 2279408), (218, 1557944), (298, 1139704), (436, 778972), (596, 569852), (872, 389486), (1192, 284926), (1307, 259856), (1744, 194743), (2384, 142463), (2614, 129928), (5228, 64964), (10456, 32482), (16241, 20912)]