844934896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:506

約数の個数: 80

約数和(自身を含む): 1796760000

約数和(自身を除く): 951825104

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 137, 149, 199, 208, 274, 298, 398, 548, 596, 796, 1096, 1192, 1592, 1781, 1937, 2192, 2384, 2587, 3184, 3562, 3874, 5174, 7124, 7748, 10348, 14248, 15496, 20413, 20696, 27263, 28496, 29651, 30992, 40826, 41392, 54526, 59302, 81652, 109052, 118604, 163304, 218104, 237208, 265369, 326608, 354419, 385463, 436208, 474416, 530738, 708838, 770926, 1061476, 1417676, 1541852, 2122952, 2835352, 3083704, 4062187, 4245904, 5670704, 6167408, 8124374, 16248748, 32497496, 52808431, 64994992, 105616862, 211233724, 422467448, 844934896]

約数ペア:

[(1, 844934896), (2, 422467448), (4, 211233724), (8, 105616862), (13, 64994992), (16, 52808431), (26, 32497496), (52, 16248748), (104, 8124374), (137, 6167408), (149, 5670704), (199, 4245904), (208, 4062187), (274, 3083704), (298, 2835352), (398, 2122952), (548, 1541852), (596, 1417676), (796, 1061476), (1096, 770926), (1192, 708838), (1592, 530738), (1781, 474416), (1937, 436208), (2192, 385463), (2384, 354419), (2587, 326608), (3184, 265369), (3562, 237208), (3874, 218104), (5174, 163304), (7124, 118604), (7748, 109052), (10348, 81652), (14248, 59302), (15496, 54526), (20413, 41392), (20696, 40826), (27263, 30992), (28496, 29651)]