480788

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1$

素因数の和:252

約数の個数: 36

約数和(自身を含む): 1072512

約数和(自身を除く): 591724

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 223, 308, 446, 539, 892, 1078, 1561, 2156, 2453, 3122, 4906, 6244, 9812, 10927, 17171, 21854, 34342, 43708, 68684, 120197, 240394, 480788]

約数ペア:

[(1, 480788), (2, 240394), (4, 120197), (7, 68684), (11, 43708), (14, 34342), (22, 21854), (28, 17171), (44, 10927), (49, 9812), (77, 6244), (98, 4906), (154, 3122), (196, 2453), (223, 2156), (308, 1561), (446, 1078), (539, 892)]