421893696

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{313909}}^1$

素因数の和:313931

約数の個数: 56

約数和(自身を含む): 1275730240

約数和(自身を除く): 853836544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 313909, 627818, 941727, 1255636, 1883454, 2197363, 2511272, 3766908, 4394726, 5022544, 6592089, 7533816, 8789452, 10045088, 13184178, 15067632, 17578904, 20090176, 26368356, 30135264, 35157808, 52736712, 60270528, 70315616, 105473424, 140631232, 210946848, 421893696]

約数ペア:

[(1, 421893696), (2, 210946848), (3, 140631232), (4, 105473424), (6, 70315616), (7, 60270528), (8, 52736712), (12, 35157808), (14, 30135264), (16, 26368356), (21, 20090176), (24, 17578904), (28, 15067632), (32, 13184178), (42, 10045088), (48, 8789452), (56, 7533816), (64, 6592089), (84, 5022544), (96, 4394726), (112, 3766908), (168, 2511272), (192, 2197363), (224, 1883454), (336, 1255636), (448, 941727), (672, 627818), (1344, 313909)]