217310048

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{2207}}^1$

素因数の和:2415

約数の個数: 48

約数和(自身を含む): 455704704

約数和(自身を除く): 238394656

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 181, 272, 362, 544, 724, 1448, 2207, 2896, 3077, 4414, 5792, 6154, 8828, 12308, 17656, 24616, 35312, 37519, 49232, 70624, 75038, 98464, 150076, 300152, 399467, 600304, 798934, 1200608, 1597868, 3195736, 6391472, 6790939, 12782944, 13581878, 27163756, 54327512, 108655024, 217310048]

約数ペア:

[(1, 217310048), (2, 108655024), (4, 54327512), (8, 27163756), (16, 13581878), (17, 12782944), (32, 6790939), (34, 6391472), (68, 3195736), (136, 1597868), (181, 1200608), (272, 798934), (362, 600304), (544, 399467), (724, 300152), (1448, 150076), (2207, 98464), (2896, 75038), (3077, 70624), (4414, 49232), (5792, 37519), (6154, 35312), (8828, 24616), (12308, 17656)]