678679392807

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{4255817}}^1$

素因数の和:4255912

約数の個数: 48

約数和(自身を含む): 1115364781440

約数和(自身を除く): 436685388633

約数列:

[1, 3, 9, 13, 29, 39, 47, 87, 117, 141, 261, 377, 423, 611, 1131, 1363, 1833, 3393, 4089, 5499, 12267, 17719, 53157, 159471, 4255817, 12767451, 38302353, 55325621, 123418693, 165976863, 200023399, 370256079, 497930589, 600070197, 1110768237, 1604443009, 1800210591, 2600304187, 4813329027, 5800678571, 7800912561, 14439987081, 17402035713, 23402737683, 52206107139, 75408821423, 226226464269, 678679392807]

約数ペア:

[(1, 678679392807), (3, 226226464269), (9, 75408821423), (13, 52206107139), (29, 23402737683), (39, 17402035713), (47, 14439987081), (87, 7800912561), (117, 5800678571), (141, 4813329027), (261, 2600304187), (377, 1800210591), (423, 1604443009), (611, 1110768237), (1131, 600070197), (1363, 497930589), (1833, 370256079), (3393, 200023399), (4089, 165976863), (5499, 123418693), (12267, 55325621), (17719, 38302353), (53157, 12767451), (159471, 4255817)]