664005804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{718621}}^1$

素因数の和:718646

約数の個数: 48

約数和(自身を含む): 1931655936

約数和(自身を除く): 1267650132

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 718621, 1437242, 2155863, 2874484, 4311726, 5030347, 7904831, 8623452, 10060694, 15091041, 15809662, 20121388, 23714493, 30182082, 31619324, 47428986, 55333817, 60364164, 94857972, 110667634, 166001451, 221335268, 332002902, 664005804]

約数ペア:

[(1, 664005804), (2, 332002902), (3, 221335268), (4, 166001451), (6, 110667634), (7, 94857972), (11, 60364164), (12, 55333817), (14, 47428986), (21, 31619324), (22, 30182082), (28, 23714493), (33, 20121388), (42, 15809662), (44, 15091041), (66, 10060694), (77, 8623452), (84, 7904831), (132, 5030347), (154, 4311726), (231, 2874484), (308, 2155863), (462, 1437242), (924, 718621)]