380700532

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{199}}^1\times {\mathrm{3491}}^1$

素因数の和:3831

約数の個数: 24

約数和(自身を含む): 674654400

約数和(自身を除く): 293953868

約数列:

[1, 2, 4, 137, 199, 274, 398, 548, 796, 3491, 6982, 13964, 27263, 54526, 109052, 478267, 694709, 956534, 1389418, 1913068, 2778836, 95175133, 190350266, 380700532]

約数ペア:

[(1, 380700532), (2, 190350266), (4, 95175133), (137, 2778836), (199, 1913068), (274, 1389418), (398, 956534), (548, 694709), (796, 478267), (3491, 109052), (6982, 54526), (13964, 27263)]