780996816

素因数分解:

$2^4\times 3^4\times {\mathrm{602621}}^1$

素因数の和:602641

約数の個数: 50

約数和(自身を含む): 2260435122

約数和(自身を除く): 1479438306

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 602621, 1205242, 1807863, 2410484, 3615726, 4820968, 5423589, 7231452, 9641936, 10847178, 14462904, 16270767, 21694356, 28925808, 32541534, 43388712, 48812301, 65083068, 86777424, 97624602, 130166136, 195249204, 260332272, 390498408, 780996816]

約数ペア:

[(1, 780996816), (2, 390498408), (3, 260332272), (4, 195249204), (6, 130166136), (8, 97624602), (9, 86777424), (12, 65083068), (16, 48812301), (18, 43388712), (24, 32541534), (27, 28925808), (36, 21694356), (48, 16270767), (54, 14462904), (72, 10847178), (81, 9641936), (108, 7231452), (144, 5423589), (162, 4820968), (216, 3615726), (324, 2410484), (432, 1807863), (648, 1205242), (1296, 602621)]