1617384328

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{2213}}^1$

素因数の和:2678

約数の個数: 64

約数和(自身を含む): 3587742720

約数和(自身を除く): 1970358392

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 421, 434, 842, 868, 1684, 1736, 2213, 2947, 3368, 4426, 5894, 8852, 11788, 13051, 15491, 17704, 23576, 26102, 30982, 52204, 61964, 68603, 91357, 104408, 123928, 137206, 182714, 274412, 365428, 480221, 548824, 730856, 931673, 960442, 1863346, 1920884, 3726692, 3841768, 6521711, 7453384, 13043422, 26086844, 28881863, 52173688, 57763726, 115527452, 202173041, 231054904, 404346082, 808692164, 1617384328]

約数ペア:

[(1, 1617384328), (2, 808692164), (4, 404346082), (7, 231054904), (8, 202173041), (14, 115527452), (28, 57763726), (31, 52173688), (56, 28881863), (62, 26086844), (124, 13043422), (217, 7453384), (248, 6521711), (421, 3841768), (434, 3726692), (842, 1920884), (868, 1863346), (1684, 960442), (1736, 931673), (2213, 730856), (2947, 548824), (3368, 480221), (4426, 365428), (5894, 274412), (8852, 182714), (11788, 137206), (13051, 123928), (15491, 104408), (17704, 91357), (23576, 68603), (26102, 61964), (30982, 52204)]