493351416

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{360637}}^1$

素因数の和:360668

約数の個数: 48

約数和(自身を含む): 1406488200

約数和(自身を除く): 913136784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 360637, 721274, 1081911, 1442548, 2163822, 2885096, 3245733, 4327644, 6491466, 6852103, 8655288, 12982932, 13704206, 20556309, 25965864, 27408412, 41112618, 54816824, 61668927, 82225236, 123337854, 164450472, 246675708, 493351416]

約数ペア:

[(1, 493351416), (2, 246675708), (3, 164450472), (4, 123337854), (6, 82225236), (8, 61668927), (9, 54816824), (12, 41112618), (18, 27408412), (19, 25965864), (24, 20556309), (36, 13704206), (38, 12982932), (57, 8655288), (72, 6852103), (76, 6491466), (114, 4327644), (152, 3245733), (171, 2885096), (228, 2163822), (342, 1442548), (456, 1081911), (684, 721274), (1368, 360637)]