381105486

素因数分解:

$2^1\times 3^4\times {\mathrm{463}}^1\times {\mathrm{5081}}^1$

素因数の和:5558

約数の個数: 40

約数和(自身を含む): 855971424

約数和(自身を除く): 474865938

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 463, 926, 1389, 2778, 4167, 5081, 8334, 10162, 12501, 15243, 25002, 30486, 37503, 45729, 75006, 91458, 137187, 274374, 411561, 823122, 2352503, 4705006, 7057509, 14115018, 21172527, 42345054, 63517581, 127035162, 190552743, 381105486]

約数ペア:

[(1, 381105486), (2, 190552743), (3, 127035162), (6, 63517581), (9, 42345054), (18, 21172527), (27, 14115018), (54, 7057509), (81, 4705006), (162, 2352503), (463, 823122), (926, 411561), (1389, 274374), (2778, 137187), (4167, 91458), (5081, 75006), (8334, 45729), (10162, 37503), (12501, 30486), (15243, 25002)]