216669824

素因数分解:

$2^7\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3061}}^1$

素因数の和:3161

約数の個数: 64

約数和(自身を含む): 499718400

約数和(自身を除く): 283048576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 224, 316, 448, 553, 632, 896, 1106, 1264, 2212, 2528, 3061, 4424, 5056, 6122, 8848, 10112, 12244, 17696, 21427, 24488, 35392, 42854, 48976, 70784, 85708, 97952, 171416, 195904, 241819, 342832, 391808, 483638, 685664, 967276, 1371328, 1692733, 1934552, 2742656, 3385466, 3869104, 6770932, 7738208, 13541864, 15476416, 27083728, 30952832, 54167456, 108334912, 216669824]

約数ペア:

[(1, 216669824), (2, 108334912), (4, 54167456), (7, 30952832), (8, 27083728), (14, 15476416), (16, 13541864), (28, 7738208), (32, 6770932), (56, 3869104), (64, 3385466), (79, 2742656), (112, 1934552), (128, 1692733), (158, 1371328), (224, 967276), (316, 685664), (448, 483638), (553, 391808), (632, 342832), (896, 241819), (1106, 195904), (1264, 171416), (2212, 97952), (2528, 85708), (3061, 70784), (4424, 48976), (5056, 42854), (6122, 35392), (8848, 24488), (10112, 21427), (12244, 17696)]