978171096

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{23197}}^1$

素因数の和:23464

約数の個数: 64

約数和(自身を含む): 2806030080

約数和(自身を除く): 1827858984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 251, 502, 753, 1004, 1506, 1757, 2008, 3012, 3514, 5271, 6024, 7028, 10542, 14056, 21084, 23197, 42168, 46394, 69591, 92788, 139182, 162379, 185576, 278364, 324758, 487137, 556728, 649516, 974274, 1299032, 1948548, 3897096, 5822447, 11644894, 17467341, 23289788, 34934682, 40757129, 46579576, 69869364, 81514258, 122271387, 139738728, 163028516, 244542774, 326057032, 489085548, 978171096]

約数ペア:

[(1, 978171096), (2, 489085548), (3, 326057032), (4, 244542774), (6, 163028516), (7, 139738728), (8, 122271387), (12, 81514258), (14, 69869364), (21, 46579576), (24, 40757129), (28, 34934682), (42, 23289788), (56, 17467341), (84, 11644894), (168, 5822447), (251, 3897096), (502, 1948548), (753, 1299032), (1004, 974274), (1506, 649516), (1757, 556728), (2008, 487137), (3012, 324758), (3514, 278364), (5271, 185576), (6024, 162379), (7028, 139182), (10542, 92788), (14056, 69591), (21084, 46394), (23197, 42168)]