218903904

素因数分解:

$2^5\times 3^3\times {\mathrm{253361}}^1$

素因数の和:253380

約数の個数: 48

約数和(自身を含む): 638472240

約数和(自身を除く): 419568336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 253361, 506722, 760083, 1013444, 1520166, 2026888, 2280249, 3040332, 4053776, 4560498, 6080664, 6840747, 8107552, 9120996, 12161328, 13681494, 18241992, 24322656, 27362988, 36483984, 54725976, 72967968, 109451952, 218903904]

約数ペア:

[(1, 218903904), (2, 109451952), (3, 72967968), (4, 54725976), (6, 36483984), (8, 27362988), (9, 24322656), (12, 18241992), (16, 13681494), (18, 12161328), (24, 9120996), (27, 8107552), (32, 6840747), (36, 6080664), (48, 4560498), (54, 4053776), (72, 3040332), (96, 2280249), (108, 2026888), (144, 1520166), (216, 1013444), (288, 760083), (432, 506722), (864, 253361)]