239386472

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{9319}}^1$

素因数の和:9370

約数の個数: 48

約数和(自身を含む): 511668000

約数和(自身を除く): 272281528

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 169, 247, 338, 494, 676, 988, 1352, 1976, 3211, 6422, 9319, 12844, 18638, 25688, 37276, 74552, 121147, 177061, 242294, 354122, 484588, 708244, 969176, 1416488, 1574911, 2301793, 3149822, 4603586, 6299644, 9207172, 12599288, 18414344, 29923309, 59846618, 119693236, 239386472]

約数ペア:

[(1, 239386472), (2, 119693236), (4, 59846618), (8, 29923309), (13, 18414344), (19, 12599288), (26, 9207172), (38, 6299644), (52, 4603586), (76, 3149822), (104, 2301793), (152, 1574911), (169, 1416488), (247, 969176), (338, 708244), (494, 484588), (676, 354122), (988, 242294), (1352, 177061), (1976, 121147), (3211, 74552), (6422, 37276), (9319, 25688), (12844, 18638)]