297559504

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{21401}}^1$

素因数の和:21499

約数の個数: 40

約数和(自身を含む): 636923520

約数和(自身を除く): 339364016

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 79, 88, 158, 176, 316, 632, 869, 1264, 1738, 3476, 6952, 13904, 21401, 42802, 85604, 171208, 235411, 342416, 470822, 941644, 1690679, 1883288, 3381358, 3766576, 6762716, 13525432, 18597469, 27050864, 37194938, 74389876, 148779752, 297559504]

約数ペア:

[(1, 297559504), (2, 148779752), (4, 74389876), (8, 37194938), (11, 27050864), (16, 18597469), (22, 13525432), (44, 6762716), (79, 3766576), (88, 3381358), (158, 1883288), (176, 1690679), (316, 941644), (632, 470822), (869, 342416), (1264, 235411), (1738, 171208), (3476, 85604), (6952, 42802), (13904, 21401)]