290435646

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1\times {\mathrm{1657}}^1$

素因数の和:2016

約数の個数: 32

約数和(自身を含む): 588284928

約数和(自身を除く): 297849282

約数列:

[1, 2, 3, 6, 131, 223, 262, 393, 446, 669, 786, 1338, 1657, 3314, 4971, 9942, 29213, 58426, 87639, 175278, 217067, 369511, 434134, 651201, 739022, 1108533, 1302402, 2217066, 48405941, 96811882, 145217823, 290435646]

約数ペア:

[(1, 290435646), (2, 145217823), (3, 96811882), (6, 48405941), (131, 2217066), (223, 1302402), (262, 1108533), (393, 739022), (446, 651201), (669, 434134), (786, 369511), (1338, 217067), (1657, 175278), (3314, 87639), (4971, 58426), (9942, 29213)]