421989792

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{627961}}^1$

素因数の和:627981

約数の個数: 48

約数和(自身を含む): 1265971392

約数和(自身を除く): 843981600

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 627961, 1255922, 1883883, 2511844, 3767766, 4395727, 5023688, 7535532, 8791454, 10047376, 13187181, 15071064, 17582908, 20094752, 26374362, 30142128, 35165816, 52748724, 60284256, 70331632, 105497448, 140663264, 210994896, 421989792]

約数ペア:

[(1, 421989792), (2, 210994896), (3, 140663264), (4, 105497448), (6, 70331632), (7, 60284256), (8, 52748724), (12, 35165816), (14, 30142128), (16, 26374362), (21, 20094752), (24, 17582908), (28, 15071064), (32, 13187181), (42, 10047376), (48, 8791454), (56, 7535532), (84, 5023688), (96, 4395727), (112, 3767766), (168, 2511844), (224, 1883883), (336, 1255922), (672, 627961)]