261989608354

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{530857}}^1$

素因数の和:531082

約数の個数: 32

約数和(自身を含む): 415852922880

約数和(自身を除く): 153863314526

約数列:

[1, 2, 29, 58, 67, 127, 134, 254, 1943, 3683, 3886, 7366, 8509, 17018, 246761, 493522, 530857, 1061714, 15394853, 30789706, 35567419, 67418839, 71134838, 134837678, 1031455151, 1955146331, 2062910302, 3910292662, 4517062213, 9034124426, 130994804177, 261989608354]

約数ペア:

[(1, 261989608354), (2, 130994804177), (29, 9034124426), (58, 4517062213), (67, 3910292662), (127, 2062910302), (134, 1955146331), (254, 1031455151), (1943, 134837678), (3683, 71134838), (3886, 67418839), (7366, 35567419), (8509, 30789706), (17018, 15394853), (246761, 1061714), (493522, 530857)]