313430784

素因数分解:

$2^8\times 3^1\times {\mathrm{43}}^1\times {\mathrm{9491}}^1$

素因数の和:9553

約数の個数: 72

約数和(自身を含む): 853672512

約数和(自身を除く): 540241728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 256, 258, 344, 384, 516, 688, 768, 1032, 1376, 2064, 2752, 4128, 5504, 8256, 9491, 11008, 16512, 18982, 28473, 33024, 37964, 56946, 75928, 113892, 151856, 227784, 303712, 408113, 455568, 607424, 816226, 911136, 1214848, 1224339, 1632452, 1822272, 2429696, 2448678, 3264904, 3644544, 4897356, 6529808, 7289088, 9794712, 13059616, 19589424, 26119232, 39178848, 52238464, 78357696, 104476928, 156715392, 313430784]

約数ペア:

[(1, 313430784), (2, 156715392), (3, 104476928), (4, 78357696), (6, 52238464), (8, 39178848), (12, 26119232), (16, 19589424), (24, 13059616), (32, 9794712), (43, 7289088), (48, 6529808), (64, 4897356), (86, 3644544), (96, 3264904), (128, 2448678), (129, 2429696), (172, 1822272), (192, 1632452), (256, 1224339), (258, 1214848), (344, 911136), (384, 816226), (516, 607424), (688, 455568), (768, 408113), (1032, 303712), (1376, 227784), (2064, 151856), (2752, 113892), (4128, 75928), (5504, 56946), (8256, 37964), (9491, 33024), (11008, 28473), (16512, 18982)]