318192606

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{811}}^1$

素因数の和:1197

約数の個数: 48

約数和(自身を含む): 702269568

約数和(自身を除く): 384076962

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 307, 426, 614, 639, 811, 921, 1278, 1622, 1842, 2433, 2763, 4866, 5526, 7299, 14598, 21797, 43594, 57581, 65391, 115162, 130782, 172743, 196173, 248977, 345486, 392346, 497954, 518229, 746931, 1036458, 1493862, 2240793, 4481586, 17677367, 35354734, 53032101, 106064202, 159096303, 318192606]

約数ペア:

[(1, 318192606), (2, 159096303), (3, 106064202), (6, 53032101), (9, 35354734), (18, 17677367), (71, 4481586), (142, 2240793), (213, 1493862), (307, 1036458), (426, 746931), (614, 518229), (639, 497954), (811, 392346), (921, 345486), (1278, 248977), (1622, 196173), (1842, 172743), (2433, 130782), (2763, 115162), (4866, 65391), (5526, 57581), (7299, 43594), (14598, 21797)]