290730076

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{9623}}^1$

素因数の和:9730

約数の個数: 48

約数和(自身を含む): 633798144

約数和(自身を除く): 343068068

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 83, 91, 166, 182, 332, 364, 581, 1079, 1162, 2158, 2324, 4316, 7553, 9623, 15106, 19246, 30212, 38492, 67361, 125099, 134722, 250198, 269444, 500396, 798709, 875693, 1597418, 1751386, 3194836, 3502772, 5590963, 10383217, 11181926, 20766434, 22363852, 41532868, 72682519, 145365038, 290730076]

約数ペア:

[(1, 290730076), (2, 145365038), (4, 72682519), (7, 41532868), (13, 22363852), (14, 20766434), (26, 11181926), (28, 10383217), (52, 5590963), (83, 3502772), (91, 3194836), (166, 1751386), (182, 1597418), (332, 875693), (364, 798709), (581, 500396), (1079, 269444), (1162, 250198), (2158, 134722), (2324, 125099), (4316, 67361), (7553, 38492), (9623, 30212), (15106, 19246)]