252051272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{69859}}^1$

素因数の和:69917

約数の個数: 32

約数和(自身を含む): 528141600

約数和(自身を除く): 276090328

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 69859, 139718, 279436, 558872, 768449, 1536898, 2864219, 3073796, 5728438, 6147592, 11456876, 22913752, 31506409, 63012818, 126025636, 252051272]

約数ペア:

[(1, 252051272), (2, 126025636), (4, 63012818), (8, 31506409), (11, 22913752), (22, 11456876), (41, 6147592), (44, 5728438), (82, 3073796), (88, 2864219), (164, 1536898), (328, 768449), (451, 558872), (902, 279436), (1804, 139718), (3608, 69859)]