339719384

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1$

素因数の和:480

約数の個数: 64

約数和(自身を含む): 685808640

約数和(自身を除く): 346089256

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 163, 184, 188, 241, 326, 376, 482, 652, 964, 1081, 1304, 1928, 2162, 3749, 4324, 5543, 7498, 7661, 8648, 11086, 11327, 14996, 15322, 22172, 22654, 29992, 30644, 39283, 44344, 45308, 61288, 78566, 90616, 157132, 176203, 260521, 314264, 352406, 521042, 704812, 903509, 1042084, 1409624, 1807018, 1846301, 2084168, 3614036, 3692602, 7228072, 7385204, 14770408, 42464923, 84929846, 169859692, 339719384]

約数ペア:

[(1, 339719384), (2, 169859692), (4, 84929846), (8, 42464923), (23, 14770408), (46, 7385204), (47, 7228072), (92, 3692602), (94, 3614036), (163, 2084168), (184, 1846301), (188, 1807018), (241, 1409624), (326, 1042084), (376, 903509), (482, 704812), (652, 521042), (964, 352406), (1081, 314264), (1304, 260521), (1928, 176203), (2162, 157132), (3749, 90616), (4324, 78566), (5543, 61288), (7498, 45308), (7661, 44344), (8648, 39283), (11086, 30644), (11327, 29992), (14996, 22654), (15322, 22172)]