619978992

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{133157}}^1$

素因数の和:133265

約数の個数: 40

約数和(自身を含む): 1618136016

約数和(自身を除く): 998157024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 194, 291, 388, 582, 776, 1164, 1552, 2328, 4656, 133157, 266314, 399471, 532628, 798942, 1065256, 1597884, 2130512, 3195768, 6391536, 12916229, 25832458, 38748687, 51664916, 77497374, 103329832, 154994748, 206659664, 309989496, 619978992]

約数ペア:

[(1, 619978992), (2, 309989496), (3, 206659664), (4, 154994748), (6, 103329832), (8, 77497374), (12, 51664916), (16, 38748687), (24, 25832458), (48, 12916229), (97, 6391536), (194, 3195768), (291, 2130512), (388, 1597884), (582, 1065256), (776, 798942), (1164, 532628), (1552, 399471), (2328, 266314), (4656, 133157)]