918399564

素因数分解:

$2^2\times 3^2\times {\mathrm{173}}^1\times {\mathrm{239}}^1\times {\mathrm{617}}^1$

素因数の和:1039

約数の個数: 72

約数和(自身を含む): 2348498880

約数和(自身を除く): 1430099316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 173, 239, 346, 478, 519, 617, 692, 717, 956, 1038, 1234, 1434, 1557, 1851, 2076, 2151, 2468, 2868, 3114, 3702, 4302, 5553, 6228, 7404, 8604, 11106, 22212, 41347, 82694, 106741, 124041, 147463, 165388, 213482, 248082, 294926, 320223, 372123, 426964, 442389, 496164, 589852, 640446, 744246, 884778, 960669, 1280892, 1327167, 1488492, 1769556, 1921338, 2654334, 3842676, 5308668, 25511099, 51022198, 76533297, 102044396, 153066594, 229599891, 306133188, 459199782, 918399564]

約数ペア:

[(1, 918399564), (2, 459199782), (3, 306133188), (4, 229599891), (6, 153066594), (9, 102044396), (12, 76533297), (18, 51022198), (36, 25511099), (173, 5308668), (239, 3842676), (346, 2654334), (478, 1921338), (519, 1769556), (617, 1488492), (692, 1327167), (717, 1280892), (956, 960669), (1038, 884778), (1234, 744246), (1434, 640446), (1557, 589852), (1851, 496164), (2076, 442389), (2151, 426964), (2468, 372123), (2868, 320223), (3114, 294926), (3702, 248082), (4302, 213482), (5553, 165388), (6228, 147463), (7404, 124041), (8604, 106741), (11106, 82694), (22212, 41347)]