420332784

素因数分解:

$2^4\times 3^1\times {\mathrm{2687}}^1\times {\mathrm{3259}}^1$

素因数の和:5957

約数の個数: 40

約数和(自身を含む): 1086597120

約数和(自身を除く): 666264336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2687, 3259, 5374, 6518, 8061, 9777, 10748, 13036, 16122, 19554, 21496, 26072, 32244, 39108, 42992, 52144, 64488, 78216, 128976, 156432, 8756933, 17513866, 26270799, 35027732, 52541598, 70055464, 105083196, 140110928, 210166392, 420332784]

約数ペア:

[(1, 420332784), (2, 210166392), (3, 140110928), (4, 105083196), (6, 70055464), (8, 52541598), (12, 35027732), (16, 26270799), (24, 17513866), (48, 8756933), (2687, 156432), (3259, 128976), (5374, 78216), (6518, 64488), (8061, 52144), (9777, 42992), (10748, 39108), (13036, 32244), (16122, 26072), (19554, 21496)]