388414992

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1155997}}^1$

素因数の和:1156015

約数の個数: 40

約数和(自身を含む): 1146750016

約数和(自身を除く): 758335024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1155997, 2311994, 3467991, 4623988, 6935982, 8091979, 9247976, 13871964, 16183958, 18495952, 24275937, 27743928, 32367916, 48551874, 55487856, 64735832, 97103748, 129471664, 194207496, 388414992]

約数ペア:

[(1, 388414992), (2, 194207496), (3, 129471664), (4, 97103748), (6, 64735832), (7, 55487856), (8, 48551874), (12, 32367916), (14, 27743928), (16, 24275937), (21, 18495952), (24, 16183958), (28, 13871964), (42, 9247976), (48, 8091979), (56, 6935982), (84, 4623988), (112, 3467991), (168, 2311994), (336, 1155997)]