378060784

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{2663}}^1$

素因数の和:3157

約数の個数: 40

約数和(自身を含む): 772986240

約数和(自身を除く): 394925456

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 467, 934, 1868, 2663, 3736, 5326, 7472, 8873, 10652, 17746, 21304, 35492, 42608, 50597, 70984, 101194, 141968, 202388, 404776, 809552, 1243621, 2487242, 4974484, 9948968, 19897936, 23628799, 47257598, 94515196, 189030392, 378060784]

約数ペア:

[(1, 378060784), (2, 189030392), (4, 94515196), (8, 47257598), (16, 23628799), (19, 19897936), (38, 9948968), (76, 4974484), (152, 2487242), (304, 1243621), (467, 809552), (934, 404776), (1868, 202388), (2663, 141968), (3736, 101194), (5326, 70984), (7472, 50597), (8873, 42608), (10652, 35492), (17746, 21304)]