251187256324

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{307}}^1\times {\mathrm{397}}^1\times {\mathrm{4057}}^1$

素因数の和:4892

約数の個数: 48

約数和(自身を含む): 445711501312

約数和(自身を除く): 194524244988

約数列:

[1, 2, 4, 127, 254, 307, 397, 508, 614, 794, 1228, 1588, 4057, 8114, 16228, 38989, 50419, 77978, 100838, 121879, 155956, 201676, 243758, 487516, 515239, 1030478, 1245499, 1610629, 2060956, 2490998, 3221258, 4981996, 6442516, 15478633, 30957266, 61914532, 158178373, 204549883, 316356746, 409099766, 494463103, 632713492, 818199532, 988926206, 1977852412, 62796814081, 125593628162, 251187256324]

約数ペア:

[(1, 251187256324), (2, 125593628162), (4, 62796814081), (127, 1977852412), (254, 988926206), (307, 818199532), (397, 632713492), (508, 494463103), (614, 409099766), (794, 316356746), (1228, 204549883), (1588, 158178373), (4057, 61914532), (8114, 30957266), (16228, 15478633), (38989, 6442516), (50419, 4981996), (77978, 3221258), (100838, 2490998), (121879, 2060956), (155956, 1610629), (201676, 1245499), (243758, 1030478), (487516, 515239)]