248928102

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{389}}^1\times {\mathrm{487}}^1$

素因数の和:957

約数の個数: 48

約数和(自身を含む): 549263520

約数和(自身を除く): 300335418

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 389, 438, 487, 657, 778, 974, 1167, 1314, 1461, 2334, 2922, 3501, 4383, 7002, 8766, 28397, 35551, 56794, 71102, 85191, 106653, 170382, 189443, 213306, 255573, 319959, 378886, 511146, 568329, 639918, 1136658, 1704987, 3409974, 13829339, 27658678, 41488017, 82976034, 124464051, 248928102]

約数ペア:

[(1, 248928102), (2, 124464051), (3, 82976034), (6, 41488017), (9, 27658678), (18, 13829339), (73, 3409974), (146, 1704987), (219, 1136658), (389, 639918), (438, 568329), (487, 511146), (657, 378886), (778, 319959), (974, 255573), (1167, 213306), (1314, 189443), (1461, 170382), (2334, 106653), (2922, 85191), (3501, 71102), (4383, 56794), (7002, 35551), (8766, 28397)]