308928516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:681

約数の個数: 96

約数和(自身を含む): 809238528

約数和(自身を除く): 500310012

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 127, 156, 186, 254, 372, 381, 403, 503, 508, 762, 806, 1006, 1209, 1509, 1524, 1612, 1651, 2012, 2418, 3018, 3302, 3937, 4836, 4953, 6036, 6539, 6604, 7874, 9906, 11811, 13078, 15593, 15748, 19617, 19812, 23622, 26156, 31186, 39234, 46779, 47244, 51181, 62372, 63881, 78468, 93558, 102362, 127762, 153543, 187116, 191643, 202709, 204724, 255524, 307086, 383286, 405418, 608127, 614172, 766572, 810836, 830453, 1216254, 1660906, 1980311, 2432508, 2491359, 3321812, 3960622, 4982718, 5940933, 7921244, 9965436, 11881866, 23763732, 25744043, 51488086, 77232129, 102976172, 154464258, 308928516]

約数ペア:

[(1, 308928516), (2, 154464258), (3, 102976172), (4, 77232129), (6, 51488086), (12, 25744043), (13, 23763732), (26, 11881866), (31, 9965436), (39, 7921244), (52, 5940933), (62, 4982718), (78, 3960622), (93, 3321812), (124, 2491359), (127, 2432508), (156, 1980311), (186, 1660906), (254, 1216254), (372, 830453), (381, 810836), (403, 766572), (503, 614172), (508, 608127), (762, 405418), (806, 383286), (1006, 307086), (1209, 255524), (1509, 204724), (1524, 202709), (1612, 191643), (1651, 187116), (2012, 153543), (2418, 127762), (3018, 102362), (3302, 93558), (3937, 78468), (4836, 63881), (4953, 62372), (6036, 51181), (6539, 47244), (6604, 46779), (7874, 39234), (9906, 31186), (11811, 26156), (13078, 23622), (15593, 19812), (15748, 19617)]