1321319976

素因数分解:

$2^3\times 3^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1\times {\mathrm{2767}}^1$

素因数の和:3074

約数の個数: 64

約数和(自身を含む): 3354151680

約数和(自身を除く): 2032831704

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 101, 197, 202, 303, 394, 404, 591, 606, 788, 808, 1182, 1212, 1576, 2364, 2424, 2767, 4728, 5534, 8301, 11068, 16602, 19897, 22136, 33204, 39794, 59691, 66408, 79588, 119382, 159176, 238764, 279467, 477528, 545099, 558934, 838401, 1090198, 1117868, 1635297, 1676802, 2180396, 2235736, 3270594, 3353604, 4360792, 6541188, 6707208, 13082376, 55054999, 110109998, 165164997, 220219996, 330329994, 440439992, 660659988, 1321319976]

約数ペア:

[(1, 1321319976), (2, 660659988), (3, 440439992), (4, 330329994), (6, 220219996), (8, 165164997), (12, 110109998), (24, 55054999), (101, 13082376), (197, 6707208), (202, 6541188), (303, 4360792), (394, 3353604), (404, 3270594), (591, 2235736), (606, 2180396), (788, 1676802), (808, 1635297), (1182, 1117868), (1212, 1090198), (1576, 838401), (2364, 558934), (2424, 545099), (2767, 477528), (4728, 279467), (5534, 238764), (8301, 159176), (11068, 119382), (16602, 79588), (19897, 66408), (22136, 59691), (33204, 39794)]