304800496

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19031}}^1$

素因数の和:19070

約数の個数: 80

約数和(自身を含む): 792949248

約数和(自身を除く): 488148752

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 4004, 8008, 16016, 19031, 38062, 76124, 133217, 152248, 209341, 247403, 266434, 304496, 418682, 494806, 532868, 837364, 989612, 1065736, 1465387, 1674728, 1731821, 1979224, 2131472, 2721433, 2930774, 3349456, 3463642, 3958448, 5442866, 5861548, 6927284, 10885732, 11723096, 13854568, 19050031, 21771464, 23446192, 27709136, 38100062, 43542928, 76200124, 152400248, 304800496]

約数ペア:

[(1, 304800496), (2, 152400248), (4, 76200124), (7, 43542928), (8, 38100062), (11, 27709136), (13, 23446192), (14, 21771464), (16, 19050031), (22, 13854568), (26, 11723096), (28, 10885732), (44, 6927284), (52, 5861548), (56, 5442866), (77, 3958448), (88, 3463642), (91, 3349456), (104, 2930774), (112, 2721433), (143, 2131472), (154, 1979224), (176, 1731821), (182, 1674728), (208, 1465387), (286, 1065736), (308, 989612), (364, 837364), (572, 532868), (616, 494806), (728, 418682), (1001, 304496), (1144, 266434), (1232, 247403), (1456, 209341), (2002, 152248), (2288, 133217), (4004, 76124), (8008, 38062), (16016, 19031)]