222885264

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{663349}}^1$

素因数の和:663367

約数の個数: 40

約数和(自身を含む): 658043200

約数和(自身を除く): 435157936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 663349, 1326698, 1990047, 2653396, 3980094, 4643443, 5306792, 7960188, 9286886, 10613584, 13930329, 15920376, 18573772, 27860658, 31840752, 37147544, 55721316, 74295088, 111442632, 222885264]

約数ペア:

[(1, 222885264), (2, 111442632), (3, 74295088), (4, 55721316), (6, 37147544), (7, 31840752), (8, 27860658), (12, 18573772), (14, 15920376), (16, 13930329), (21, 10613584), (24, 9286886), (28, 7960188), (42, 5306792), (48, 4643443), (56, 3980094), (84, 2653396), (112, 1990047), (168, 1326698), (336, 663349)]