654641208

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{2113}}^1$

素因数の和:2469

約数の個数: 96

約数和(自身を含む): 1916045040

約数和(自身を除く): 1261403832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 331, 468, 662, 936, 993, 1324, 1986, 2113, 2648, 2979, 3972, 4226, 4303, 5958, 6339, 7944, 8452, 8606, 11916, 12678, 12909, 16904, 17212, 19017, 23832, 25356, 25818, 27469, 34424, 38034, 38727, 50712, 51636, 54938, 76068, 77454, 82407, 103272, 109876, 152136, 154908, 164814, 219752, 247221, 309816, 329628, 494442, 659256, 699403, 988884, 1398806, 1977768, 2098209, 2797612, 4196418, 5595224, 6294627, 8392836, 9092239, 12589254, 16785672, 18184478, 25178508, 27276717, 36368956, 50357016, 54553434, 72737912, 81830151, 109106868, 163660302, 218213736, 327320604, 654641208]

約数ペア:

[(1, 654641208), (2, 327320604), (3, 218213736), (4, 163660302), (6, 109106868), (8, 81830151), (9, 72737912), (12, 54553434), (13, 50357016), (18, 36368956), (24, 27276717), (26, 25178508), (36, 18184478), (39, 16785672), (52, 12589254), (72, 9092239), (78, 8392836), (104, 6294627), (117, 5595224), (156, 4196418), (234, 2797612), (312, 2098209), (331, 1977768), (468, 1398806), (662, 988884), (936, 699403), (993, 659256), (1324, 494442), (1986, 329628), (2113, 309816), (2648, 247221), (2979, 219752), (3972, 164814), (4226, 154908), (4303, 152136), (5958, 109876), (6339, 103272), (7944, 82407), (8452, 77454), (8606, 76068), (11916, 54938), (12678, 51636), (12909, 50712), (16904, 38727), (17212, 38034), (19017, 34424), (23832, 27469), (25356, 25818)]