1200702972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{55619}}^1$

素因数の和:55890

約数の個数: 48

約数和(自身を含む): 3214391040

約数和(自身を除く): 2013688068

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 257, 514, 771, 1028, 1542, 1799, 3084, 3598, 5397, 7196, 10794, 21588, 55619, 111238, 166857, 222476, 333714, 389333, 667428, 778666, 1167999, 1557332, 2335998, 4671996, 14294083, 28588166, 42882249, 57176332, 85764498, 100058581, 171528996, 200117162, 300175743, 400234324, 600351486, 1200702972]

約数ペア:

[(1, 1200702972), (2, 600351486), (3, 400234324), (4, 300175743), (6, 200117162), (7, 171528996), (12, 100058581), (14, 85764498), (21, 57176332), (28, 42882249), (42, 28588166), (84, 14294083), (257, 4671996), (514, 2335998), (771, 1557332), (1028, 1167999), (1542, 778666), (1799, 667428), (3084, 389333), (3598, 333714), (5397, 222476), (7196, 166857), (10794, 111238), (21588, 55619)]