309159424

素因数分解:

$2^9\times 7^2\times {\mathrm{12323}}^1$

素因数の和:12355

約数の個数: 60

約数和(自身を含む): 718624764

約数和(自身を除く): 409465340

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1568, 1792, 3136, 3584, 6272, 12323, 12544, 24646, 25088, 49292, 86261, 98584, 172522, 197168, 345044, 394336, 603827, 690088, 788672, 1207654, 1380176, 1577344, 2415308, 2760352, 3154688, 4830616, 5520704, 6309376, 9661232, 11041408, 19322464, 22082816, 38644928, 44165632, 77289856, 154579712, 309159424]

約数ペア:

[(1, 309159424), (2, 154579712), (4, 77289856), (7, 44165632), (8, 38644928), (14, 22082816), (16, 19322464), (28, 11041408), (32, 9661232), (49, 6309376), (56, 5520704), (64, 4830616), (98, 3154688), (112, 2760352), (128, 2415308), (196, 1577344), (224, 1380176), (256, 1207654), (392, 788672), (448, 690088), (512, 603827), (784, 394336), (896, 345044), (1568, 197168), (1792, 172522), (3136, 98584), (3584, 86261), (6272, 49292), (12323, 25088), (12544, 24646)]