385156928

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{7589}}^1$

素因数の和:7675

約数の個数: 56

約数和(自身を含む): 836691240

約数和(自身を除く): 451534312

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 208, 244, 416, 488, 793, 832, 976, 1586, 1952, 3172, 3904, 6344, 7589, 12688, 15178, 25376, 30356, 50752, 60712, 98657, 121424, 197314, 242848, 394628, 462929, 485696, 789256, 925858, 1578512, 1851716, 3157024, 3703432, 6018077, 6314048, 7406864, 12036154, 14813728, 24072308, 29627456, 48144616, 96289232, 192578464, 385156928]

約数ペア:

[(1, 385156928), (2, 192578464), (4, 96289232), (8, 48144616), (13, 29627456), (16, 24072308), (26, 14813728), (32, 12036154), (52, 7406864), (61, 6314048), (64, 6018077), (104, 3703432), (122, 3157024), (208, 1851716), (244, 1578512), (416, 925858), (488, 789256), (793, 485696), (832, 462929), (976, 394628), (1586, 242848), (1952, 197314), (3172, 121424), (3904, 98657), (6344, 60712), (7589, 50752), (12688, 30356), (15178, 25376)]