404790568

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79433}}^1$

素因数の和:79466

約数の個数: 48

約数和(自身を含む): 950824980

約数和(自身を除く): 546034412

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 79433, 158866, 317732, 556031, 635464, 1032629, 1112062, 2065258, 2224124, 3892217, 4130516, 4448248, 7228403, 7784434, 8261032, 14456806, 15568868, 28913612, 31137736, 50598821, 57827224, 101197642, 202395284, 404790568]

約数ペア:

[(1, 404790568), (2, 202395284), (4, 101197642), (7, 57827224), (8, 50598821), (13, 31137736), (14, 28913612), (26, 15568868), (28, 14456806), (49, 8261032), (52, 7784434), (56, 7228403), (91, 4448248), (98, 4130516), (104, 3892217), (182, 2224124), (196, 2065258), (364, 1112062), (392, 1032629), (637, 635464), (728, 556031), (1274, 317732), (2548, 158866), (5096, 79433)]