268510352

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{20899}}^1$

素因数の和:20991

約数の個数: 40

約数和(自身を含む): 575335200

約数和(自身を除く): 306824848

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 146, 176, 292, 584, 803, 1168, 1606, 3212, 6424, 12848, 20899, 41798, 83596, 167192, 229889, 334384, 459778, 919556, 1525627, 1839112, 3051254, 3678224, 6102508, 12205016, 16781897, 24410032, 33563794, 67127588, 134255176, 268510352]

約数ペア:

[(1, 268510352), (2, 134255176), (4, 67127588), (8, 33563794), (11, 24410032), (16, 16781897), (22, 12205016), (44, 6102508), (73, 3678224), (88, 3051254), (146, 1839112), (176, 1525627), (292, 919556), (584, 459778), (803, 334384), (1168, 229889), (1606, 167192), (3212, 83596), (6424, 41798), (12848, 20899)]