505258832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{617}}^1$

素因数の和:796

約数の個数: 80

約数和(自身を含む): 1098596352

約数和(自身を除く): 593337520

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 127, 208, 248, 254, 403, 496, 508, 617, 806, 1016, 1234, 1612, 1651, 2032, 2468, 3224, 3302, 3937, 4936, 6448, 6604, 7874, 8021, 9872, 13208, 15748, 16042, 19127, 26416, 31496, 32084, 38254, 51181, 62992, 64168, 76508, 78359, 102362, 128336, 153016, 156718, 204724, 248651, 306032, 313436, 409448, 497302, 626872, 818896, 994604, 1018667, 1253744, 1989208, 2037334, 2429129, 3978416, 4074668, 4858258, 8149336, 9716516, 16298672, 19433032, 31578677, 38866064, 63157354, 126314708, 252629416, 505258832]

約数ペア:

[(1, 505258832), (2, 252629416), (4, 126314708), (8, 63157354), (13, 38866064), (16, 31578677), (26, 19433032), (31, 16298672), (52, 9716516), (62, 8149336), (104, 4858258), (124, 4074668), (127, 3978416), (208, 2429129), (248, 2037334), (254, 1989208), (403, 1253744), (496, 1018667), (508, 994604), (617, 818896), (806, 626872), (1016, 497302), (1234, 409448), (1612, 313436), (1651, 306032), (2032, 248651), (2468, 204724), (3224, 156718), (3302, 153016), (3937, 128336), (4936, 102362), (6448, 78359), (6604, 76508), (7874, 64168), (8021, 62992), (9872, 51181), (13208, 38254), (15748, 32084), (16042, 31496), (19127, 26416)]