239863512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{4091}}^1$

素因数の和:4456

約数の個数: 64

約数和(自身を含む): 687456000

約数和(自身を除く): 447592488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 349, 698, 1047, 1396, 2094, 2443, 2792, 4091, 4188, 4886, 7329, 8182, 8376, 9772, 12273, 14658, 16364, 19544, 24546, 28637, 29316, 32728, 49092, 57274, 58632, 85911, 98184, 114548, 171822, 229096, 343644, 687288, 1427759, 2855518, 4283277, 5711036, 8566554, 9994313, 11422072, 17133108, 19988626, 29982939, 34266216, 39977252, 59965878, 79954504, 119931756, 239863512]

約数ペア:

[(1, 239863512), (2, 119931756), (3, 79954504), (4, 59965878), (6, 39977252), (7, 34266216), (8, 29982939), (12, 19988626), (14, 17133108), (21, 11422072), (24, 9994313), (28, 8566554), (42, 5711036), (56, 4283277), (84, 2855518), (168, 1427759), (349, 687288), (698, 343644), (1047, 229096), (1396, 171822), (2094, 114548), (2443, 98184), (2792, 85911), (4091, 58632), (4188, 57274), (4886, 49092), (7329, 32728), (8182, 29316), (8376, 28637), (9772, 24546), (12273, 19544), (14658, 16364)]