271393264

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{4231}}^1$

素因数の和:4469

約数の個数: 40

約数和(自身を含む): 556254080

約数和(自身を除く): 284860816

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 211, 304, 422, 844, 1688, 3376, 4009, 4231, 8018, 8462, 16036, 16924, 32072, 33848, 64144, 67696, 80389, 160778, 321556, 643112, 892741, 1286224, 1785482, 3570964, 7141928, 14283856, 16962079, 33924158, 67848316, 135696632, 271393264]

約数ペア:

[(1, 271393264), (2, 135696632), (4, 67848316), (8, 33924158), (16, 16962079), (19, 14283856), (38, 7141928), (76, 3570964), (152, 1785482), (211, 1286224), (304, 892741), (422, 643112), (844, 321556), (1688, 160778), (3376, 80389), (4009, 67696), (4231, 64144), (8018, 33848), (8462, 32072), (16036, 16924)]