786996

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{347}}^1$

素因数の和:370

約数の個数: 60

約数和(自身を含む): 2358048

約数和(自身を除く): 1571052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 347, 378, 567, 694, 756, 1041, 1134, 1388, 2082, 2268, 2429, 3123, 4164, 4858, 6246, 7287, 9369, 9716, 12492, 14574, 18738, 21861, 28107, 29148, 37476, 43722, 56214, 65583, 87444, 112428, 131166, 196749, 262332, 393498, 786996]

約数ペア:

[(1, 786996), (2, 393498), (3, 262332), (4, 196749), (6, 131166), (7, 112428), (9, 87444), (12, 65583), (14, 56214), (18, 43722), (21, 37476), (27, 29148), (28, 28107), (36, 21861), (42, 18738), (54, 14574), (63, 12492), (81, 9716), (84, 9369), (108, 7287), (126, 6246), (162, 4858), (189, 4164), (252, 3123), (324, 2429), (347, 2268), (378, 2082), (567, 1388), (694, 1134), (756, 1041)]