399696336

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{71171}}^1$

素因数の和:71201

約数の個数: 80

約数和(自身を含む): 1235545920

約数和(自身を除く): 835849584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 71171, 142342, 213513, 284684, 427026, 569368, 640539, 854052, 925223, 1138736, 1281078, 1708104, 1850446, 1921617, 2562156, 2775669, 3416208, 3700892, 3843234, 5124312, 5551338, 7401784, 7686468, 8327007, 10248624, 11102676, 14803568, 15372936, 16654014, 22205352, 24981021, 30745872, 33308028, 44410704, 49962042, 66616056, 99924084, 133232112, 199848168, 399696336]

約数ペア:

[(1, 399696336), (2, 199848168), (3, 133232112), (4, 99924084), (6, 66616056), (8, 49962042), (9, 44410704), (12, 33308028), (13, 30745872), (16, 24981021), (18, 22205352), (24, 16654014), (26, 15372936), (27, 14803568), (36, 11102676), (39, 10248624), (48, 8327007), (52, 7686468), (54, 7401784), (72, 5551338), (78, 5124312), (104, 3843234), (108, 3700892), (117, 3416208), (144, 2775669), (156, 2562156), (208, 1921617), (216, 1850446), (234, 1708104), (312, 1281078), (351, 1138736), (432, 925223), (468, 854052), (624, 640539), (702, 569368), (936, 427026), (1404, 284684), (1872, 213513), (2808, 142342), (5616, 71171)]