217738416

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{12227}}^1$

素因数の和:12298

約数の個数: 80

約数和(自身を含む): 655029504

約数和(自身を除く): 437291088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 53, 56, 84, 106, 112, 159, 168, 212, 318, 336, 371, 424, 636, 742, 848, 1113, 1272, 1484, 2226, 2544, 2968, 4452, 5936, 8904, 12227, 17808, 24454, 36681, 48908, 73362, 85589, 97816, 146724, 171178, 195632, 256767, 293448, 342356, 513534, 586896, 648031, 684712, 1027068, 1296062, 1369424, 1944093, 2054136, 2592124, 3888186, 4108272, 4536217, 5184248, 7776372, 9072434, 10368496, 13608651, 15552744, 18144868, 27217302, 31105488, 36289736, 54434604, 72579472, 108869208, 217738416]

約数ペア:

[(1, 217738416), (2, 108869208), (3, 72579472), (4, 54434604), (6, 36289736), (7, 31105488), (8, 27217302), (12, 18144868), (14, 15552744), (16, 13608651), (21, 10368496), (24, 9072434), (28, 7776372), (42, 5184248), (48, 4536217), (53, 4108272), (56, 3888186), (84, 2592124), (106, 2054136), (112, 1944093), (159, 1369424), (168, 1296062), (212, 1027068), (318, 684712), (336, 648031), (371, 586896), (424, 513534), (636, 342356), (742, 293448), (848, 256767), (1113, 195632), (1272, 171178), (1484, 146724), (2226, 97816), (2544, 85589), (2968, 73362), (4452, 48908), (5936, 36681), (8904, 24454), (12227, 17808)]