446894896

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^2\times {\mathrm{1579}}^1$

素因数の和:1639

約数の個数: 90

約数和(自身を含む): 1063698660

約数和(自身を除く): 616803764

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 361, 392, 532, 722, 784, 931, 1064, 1444, 1579, 1862, 2128, 2527, 2888, 3158, 3724, 5054, 5776, 6316, 7448, 10108, 11053, 12632, 14896, 17689, 20216, 22106, 25264, 30001, 35378, 40432, 44212, 60002, 70756, 77371, 88424, 120004, 141512, 154742, 176848, 210007, 240008, 283024, 309484, 420014, 480016, 570019, 618968, 840028, 1140038, 1237936, 1470049, 1680056, 2280076, 2940098, 3360112, 3990133, 4560152, 5880196, 7980266, 9120304, 11760392, 15960532, 23520784, 27930931, 31921064, 55861862, 63842128, 111723724, 223447448, 446894896]

約数ペア:

[(1, 446894896), (2, 223447448), (4, 111723724), (7, 63842128), (8, 55861862), (14, 31921064), (16, 27930931), (19, 23520784), (28, 15960532), (38, 11760392), (49, 9120304), (56, 7980266), (76, 5880196), (98, 4560152), (112, 3990133), (133, 3360112), (152, 2940098), (196, 2280076), (266, 1680056), (304, 1470049), (361, 1237936), (392, 1140038), (532, 840028), (722, 618968), (784, 570019), (931, 480016), (1064, 420014), (1444, 309484), (1579, 283024), (1862, 240008), (2128, 210007), (2527, 176848), (2888, 154742), (3158, 141512), (3724, 120004), (5054, 88424), (5776, 77371), (6316, 70756), (7448, 60002), (10108, 44212), (11053, 40432), (12632, 35378), (14896, 30001), (17689, 25264), (20216, 22106)]