317507568

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{944963}}^1$

素因数の和:944981

約数の個数: 40

約数和(自身を含む): 937404288

約数和(自身を除く): 619896720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 944963, 1889926, 2834889, 3779852, 5669778, 6614741, 7559704, 11339556, 13229482, 15119408, 19844223, 22679112, 26458964, 39688446, 45358224, 52917928, 79376892, 105835856, 158753784, 317507568]

約数ペア:

[(1, 317507568), (2, 158753784), (3, 105835856), (4, 79376892), (6, 52917928), (7, 45358224), (8, 39688446), (12, 26458964), (14, 22679112), (16, 19844223), (21, 15119408), (24, 13229482), (28, 11339556), (42, 7559704), (48, 6614741), (56, 5669778), (84, 3779852), (112, 2834889), (168, 1889926), (336, 944963)]