840312

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1061}}^1$

素因数の和:1084

約数の個数: 48

約数和(自身を含む): 2485080

約数和(自身を除く): 1644768

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 1061, 2122, 3183, 4244, 6366, 8488, 9549, 11671, 12732, 19098, 23342, 25464, 35013, 38196, 46684, 70026, 76392, 93368, 105039, 140052, 210078, 280104, 420156, 840312]

約数ペア:

[(1, 840312), (2, 420156), (3, 280104), (4, 210078), (6, 140052), (8, 105039), (9, 93368), (11, 76392), (12, 70026), (18, 46684), (22, 38196), (24, 35013), (33, 25464), (36, 23342), (44, 19098), (66, 12732), (72, 11671), (88, 9549), (99, 8488), (132, 6366), (198, 4244), (264, 3183), (396, 2122), (792, 1061)]