258575256

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{189017}}^1$

素因数の和:189048

約数の個数: 48

約数和(自身を含む): 737170200

約数和(自身を除く): 478594944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 189017, 378034, 567051, 756068, 1134102, 1512136, 1701153, 2268204, 3402306, 3591323, 4536408, 6804612, 7182646, 10773969, 13609224, 14365292, 21547938, 28730584, 32321907, 43095876, 64643814, 86191752, 129287628, 258575256]

約数ペア:

[(1, 258575256), (2, 129287628), (3, 86191752), (4, 64643814), (6, 43095876), (8, 32321907), (9, 28730584), (12, 21547938), (18, 14365292), (19, 13609224), (24, 10773969), (36, 7182646), (38, 6804612), (57, 4536408), (72, 3591323), (76, 3402306), (114, 2268204), (152, 1701153), (171, 1512136), (228, 1134102), (342, 756068), (456, 567051), (684, 378034), (1368, 189017)]