266992

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:97

約数の個数: 40

約数和(自身を含む): 593712

約数和(自身を除く): 326720

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 41, 44, 74, 82, 88, 148, 164, 176, 296, 328, 407, 451, 592, 656, 814, 902, 1517, 1628, 1804, 3034, 3256, 3608, 6068, 6512, 7216, 12136, 16687, 24272, 33374, 66748, 133496, 266992]

約数ペア:

[(1, 266992), (2, 133496), (4, 66748), (8, 33374), (11, 24272), (16, 16687), (22, 12136), (37, 7216), (41, 6512), (44, 6068), (74, 3608), (82, 3256), (88, 3034), (148, 1804), (164, 1628), (176, 1517), (296, 902), (328, 814), (407, 656), (451, 592)]