275655116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1283}}^1$

素因数の和:1574

約数の個数: 48

約数和(自身を含む): 556536960

約数和(自身を除く): 280881844

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 257, 418, 514, 836, 1028, 1283, 2566, 2827, 4883, 5132, 5654, 9766, 11308, 14113, 19532, 24377, 28226, 48754, 53713, 56452, 97508, 107426, 214852, 268147, 329731, 536294, 659462, 1072588, 1318924, 3627041, 6264889, 7254082, 12529778, 14508164, 25059556, 68913779, 137827558, 275655116]

約数ペア:

[(1, 275655116), (2, 137827558), (4, 68913779), (11, 25059556), (19, 14508164), (22, 12529778), (38, 7254082), (44, 6264889), (76, 3627041), (209, 1318924), (257, 1072588), (418, 659462), (514, 536294), (836, 329731), (1028, 268147), (1283, 214852), (2566, 107426), (2827, 97508), (4883, 56452), (5132, 53713), (5654, 48754), (9766, 28226), (11308, 24377), (14113, 19532)]