397721379072

素因数分解:

$2^8\times 3^1\times {\mathrm{517866379}}^1$

素因数の和:517866398

約数の個数: 36

約数和(自身を含む): 1058518880720

約数和(自身を除く): 660797501648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 517866379, 1035732758, 1553599137, 2071465516, 3107198274, 4142931032, 6214396548, 8285862064, 12428793096, 16571724128, 24857586192, 33143448256, 49715172384, 66286896512, 99430344768, 132573793024, 198860689536, 397721379072]

約数ペア:

[(1, 397721379072), (2, 198860689536), (3, 132573793024), (4, 99430344768), (6, 66286896512), (8, 49715172384), (12, 33143448256), (16, 24857586192), (24, 16571724128), (32, 12428793096), (48, 8285862064), (64, 6214396548), (96, 4142931032), (128, 3107198274), (192, 2071465516), (256, 1553599137), (384, 1035732758), (768, 517866379)]