345231128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{126551}}^1$

素因数の和:126599

約数の個数: 32

約数和(自身を含む): 728939520

約数和(自身を除く): 383708392

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 126551, 253102, 506204, 1012408, 1392061, 2784122, 3923081, 5568244, 7846162, 11136488, 15692324, 31384648, 43153891, 86307782, 172615564, 345231128]

約数ペア:

[(1, 345231128), (2, 172615564), (4, 86307782), (8, 43153891), (11, 31384648), (22, 15692324), (31, 11136488), (44, 7846162), (62, 5568244), (88, 3923081), (124, 2784122), (248, 1392061), (341, 1012408), (682, 506204), (1364, 253102), (2728, 126551)]