289110008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{88793}}^1$

素因数の和:88847

約数の個数: 32

約数和(自身を含む): 607350960

約数和(自身を除く): 318240952

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 88793, 177586, 355172, 710344, 976723, 1953446, 3285341, 3906892, 6570682, 7813784, 13141364, 26282728, 36138751, 72277502, 144555004, 289110008]

約数ペア:

[(1, 289110008), (2, 144555004), (4, 72277502), (8, 36138751), (11, 26282728), (22, 13141364), (37, 7813784), (44, 6570682), (74, 3906892), (88, 3285341), (148, 1953446), (296, 976723), (407, 710344), (814, 355172), (1628, 177586), (3256, 88793)]