331334955

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1601}}^1$

素因数の和:1698

約数の個数: 80

約数和(自身を含む): 688526784

約数和(自身を除く): 357191829

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 73, 81, 105, 135, 189, 219, 315, 365, 405, 511, 567, 657, 945, 1095, 1533, 1601, 1971, 2555, 2835, 3285, 4599, 4803, 5913, 7665, 8005, 9855, 11207, 13797, 14409, 22995, 24015, 29565, 33621, 41391, 43227, 56035, 68985, 72045, 100863, 116873, 129681, 168105, 206955, 216135, 302589, 350619, 504315, 584365, 648405, 818111, 907767, 1051857, 1512945, 1753095, 2454333, 3155571, 4090555, 4538835, 5259285, 7362999, 9466713, 12271665, 15777855, 22088997, 36814995, 47333565, 66266991, 110444985, 331334955]

約数ペア:

[(1, 331334955), (3, 110444985), (5, 66266991), (7, 47333565), (9, 36814995), (15, 22088997), (21, 15777855), (27, 12271665), (35, 9466713), (45, 7362999), (63, 5259285), (73, 4538835), (81, 4090555), (105, 3155571), (135, 2454333), (189, 1753095), (219, 1512945), (315, 1051857), (365, 907767), (405, 818111), (511, 648405), (567, 584365), (657, 504315), (945, 350619), (1095, 302589), (1533, 216135), (1601, 206955), (1971, 168105), (2555, 129681), (2835, 116873), (3285, 100863), (4599, 72045), (4803, 68985), (5913, 56035), (7665, 43227), (8005, 41391), (9855, 33621), (11207, 29565), (13797, 24015), (14409, 22995)]