913504812

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{42457}}^1$

素因数の和:42638

約数の個数: 48

約数和(自身を含む): 2339605632

約数和(自身を除く): 1426100820

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 163, 326, 489, 652, 978, 1793, 1956, 3586, 5379, 7172, 10758, 21516, 42457, 84914, 127371, 169828, 254742, 467027, 509484, 934054, 1401081, 1868108, 2802162, 5604324, 6920491, 13840982, 20761473, 27681964, 41522946, 76125401, 83045892, 152250802, 228376203, 304501604, 456752406, 913504812]

約数ペア:

[(1, 913504812), (2, 456752406), (3, 304501604), (4, 228376203), (6, 152250802), (11, 83045892), (12, 76125401), (22, 41522946), (33, 27681964), (44, 20761473), (66, 13840982), (132, 6920491), (163, 5604324), (326, 2802162), (489, 1868108), (652, 1401081), (978, 934054), (1793, 509484), (1956, 467027), (3586, 254742), (5379, 169828), (7172, 127371), (10758, 84914), (21516, 42457)]