214867848

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{688679}}^1$

素因数の和:688701

約数の個数: 32

約数和(自身を含む): 578491200

約数和(自身を除く): 363623352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 688679, 1377358, 2066037, 2754716, 4132074, 5509432, 8264148, 8952827, 16528296, 17905654, 26858481, 35811308, 53716962, 71622616, 107433924, 214867848]

約数ペア:

[(1, 214867848), (2, 107433924), (3, 71622616), (4, 53716962), (6, 35811308), (8, 26858481), (12, 17905654), (13, 16528296), (24, 8952827), (26, 8264148), (39, 5509432), (52, 4132074), (78, 2754716), (104, 2066037), (156, 1377358), (312, 688679)]