256528082

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{751}}^1$

素因数の和:962

約数の個数: 32

約数和(自身を含む): 414201600

約数和(自身を除く): 157673518

約数列:

[1, 2, 19, 38, 89, 101, 178, 202, 751, 1502, 1691, 1919, 3382, 3838, 8989, 14269, 17978, 28538, 66839, 75851, 133678, 151702, 170791, 341582, 1269941, 1441169, 2539882, 2882338, 6750739, 13501478, 128264041, 256528082]

約数ペア:

[(1, 256528082), (2, 128264041), (19, 13501478), (38, 6750739), (89, 2882338), (101, 2539882), (178, 1441169), (202, 1269941), (751, 341582), (1502, 170791), (1691, 151702), (1919, 133678), (3382, 75851), (3838, 66839), (8989, 28538), (14269, 17978)]