396490356

素因数分解:

$2^2\times 3^3\times {\mathrm{491}}^1\times {\mathrm{7477}}^1$

素因数の和:7981

約数の個数: 48

約数和(自身を含む): 1030169280

約数和(自身を除く): 633678924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 491, 982, 1473, 1964, 2946, 4419, 5892, 7477, 8838, 13257, 14954, 17676, 22431, 26514, 29908, 44862, 53028, 67293, 89724, 134586, 201879, 269172, 403758, 807516, 3671207, 7342414, 11013621, 14684828, 22027242, 33040863, 44054484, 66081726, 99122589, 132163452, 198245178, 396490356]

約数ペア:

[(1, 396490356), (2, 198245178), (3, 132163452), (4, 99122589), (6, 66081726), (9, 44054484), (12, 33040863), (18, 22027242), (27, 14684828), (36, 11013621), (54, 7342414), (108, 3671207), (491, 807516), (982, 403758), (1473, 269172), (1964, 201879), (2946, 134586), (4419, 89724), (5892, 67293), (7477, 53028), (8838, 44862), (13257, 29908), (14954, 26514), (17676, 22431)]