259218076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{33013}}^1$

素因数の和:33181

約数の個数: 24

約数和(自身を含む): 491776544

約数和(自身を除く): 232558468

約数列:

[1, 2, 4, 13, 26, 52, 151, 302, 604, 1963, 3926, 7852, 33013, 66026, 132052, 429169, 858338, 1716676, 4984963, 9969926, 19939852, 64804519, 129609038, 259218076]

約数ペア:

[(1, 259218076), (2, 129609038), (4, 64804519), (13, 19939852), (26, 9969926), (52, 4984963), (151, 1716676), (302, 858338), (604, 429169), (1963, 132052), (3926, 66026), (7852, 33013)]