253363248

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{18919}}^1$

素因数の和:18967

約数の個数: 80

約数和(自身を含む): 750745600

約数和(自身を除く): 497382352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 3348, 4464, 6696, 13392, 18919, 37838, 56757, 75676, 113514, 151352, 170271, 227028, 302704, 340542, 454056, 510813, 586489, 681084, 908112, 1021626, 1172978, 1362168, 1759467, 2043252, 2345956, 2724336, 3518934, 4086504, 4691912, 5278401, 7037868, 8173008, 9383824, 10556802, 14075736, 15835203, 21113604, 28151472, 31670406, 42227208, 63340812, 84454416, 126681624, 253363248]

約数ペア:

[(1, 253363248), (2, 126681624), (3, 84454416), (4, 63340812), (6, 42227208), (8, 31670406), (9, 28151472), (12, 21113604), (16, 15835203), (18, 14075736), (24, 10556802), (27, 9383824), (31, 8173008), (36, 7037868), (48, 5278401), (54, 4691912), (62, 4086504), (72, 3518934), (93, 2724336), (108, 2345956), (124, 2043252), (144, 1759467), (186, 1362168), (216, 1172978), (248, 1021626), (279, 908112), (372, 681084), (432, 586489), (496, 510813), (558, 454056), (744, 340542), (837, 302704), (1116, 227028), (1488, 170271), (1674, 151352), (2232, 113514), (3348, 75676), (4464, 56757), (6696, 37838), (13392, 18919)]