520012799982

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2243}}^1\times {\mathrm{990761}}^1$

素因数の和:993025

約数の個数: 48

約数和(自身を含む): 1213905380688

約数和(自身を除く): 693892580706

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 2243, 4486, 6729, 13458, 20187, 29159, 40374, 58318, 87477, 174954, 262431, 524862, 990761, 1981522, 2972283, 5944566, 8916849, 12879893, 17833698, 25759786, 38639679, 77279358, 115919037, 231838074, 2222276923, 4444553846, 6666830769, 13333661538, 20000492307, 28889599999, 40000984614, 57779199998, 86668799997, 173337599994, 260006399991, 520012799982]

約数ペア:

[(1, 520012799982), (2, 260006399991), (3, 173337599994), (6, 86668799997), (9, 57779199998), (13, 40000984614), (18, 28889599999), (26, 20000492307), (39, 13333661538), (78, 6666830769), (117, 4444553846), (234, 2222276923), (2243, 231838074), (4486, 115919037), (6729, 77279358), (13458, 38639679), (20187, 25759786), (29159, 17833698), (40374, 12879893), (58318, 8916849), (87477, 5944566), (174954, 2972283), (262431, 1981522), (524862, 990761)]