311915532

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{2129}}^1$

素因数の和:2586

約数の個数: 48

約数和(自身を含む): 755042400

約数和(自身を除く): 443126868

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 421, 842, 1263, 1684, 2129, 2526, 4258, 5052, 6387, 8516, 12209, 12774, 24418, 25548, 36627, 48836, 61741, 73254, 123482, 146508, 185223, 246964, 370446, 740892, 896309, 1792618, 2688927, 3585236, 5377854, 10755708, 25992961, 51985922, 77978883, 103971844, 155957766, 311915532]

約数ペア:

[(1, 311915532), (2, 155957766), (3, 103971844), (4, 77978883), (6, 51985922), (12, 25992961), (29, 10755708), (58, 5377854), (87, 3585236), (116, 2688927), (174, 1792618), (348, 896309), (421, 740892), (842, 370446), (1263, 246964), (1684, 185223), (2129, 146508), (2526, 123482), (4258, 73254), (5052, 61741), (6387, 48836), (8516, 36627), (12209, 25548), (12774, 24418)]