247452016

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{27967}}^1$

素因数の和:28061

約数の個数: 40

約数和(自身を含む): 554885120

約数和(自身を除く): 307433104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 8848, 27967, 55934, 111868, 195769, 223736, 391538, 447472, 783076, 1566152, 2209393, 3132304, 4418786, 8837572, 15465751, 17675144, 30931502, 35350288, 61863004, 123726008, 247452016]

約数ペア:

[(1, 247452016), (2, 123726008), (4, 61863004), (7, 35350288), (8, 30931502), (14, 17675144), (16, 15465751), (28, 8837572), (56, 4418786), (79, 3132304), (112, 2209393), (158, 1566152), (316, 783076), (553, 447472), (632, 391538), (1106, 223736), (1264, 195769), (2212, 111868), (4424, 55934), (8848, 27967)]