263085547520

素因数分解:

$2^{13}\times 5^1\times {\mathrm{167}}^1\times {\mathrm{38461}}^1$

素因数の和:38659

約数の個数: 112

約数和(自身を含む): 635163929568

約数和(自身を除く): 372078382048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 167, 256, 320, 334, 512, 640, 668, 835, 1024, 1280, 1336, 1670, 2048, 2560, 2672, 3340, 4096, 5120, 5344, 6680, 8192, 10240, 10688, 13360, 20480, 21376, 26720, 38461, 40960, 42752, 53440, 76922, 85504, 106880, 153844, 171008, 192305, 213760, 307688, 342016, 384610, 427520, 615376, 684032, 769220, 855040, 1230752, 1368064, 1538440, 1710080, 2461504, 3076880, 3420160, 4923008, 6153760, 6422987, 6840320, 9846016, 12307520, 12845974, 19692032, 24615040, 25691948, 32114935, 39384064, 49230080, 51383896, 64229870, 78768128, 98460160, 102767792, 128459740, 157536256, 196920320, 205535584, 256919480, 315072512, 393840640, 411071168, 513838960, 787681280, 822142336, 1027677920, 1575362560, 1644284672, 2055355840, 3288569344, 4110711680, 6577138688, 8221423360, 13154277376, 16442846720, 26308554752, 32885693440, 52617109504, 65771386880, 131542773760, 263085547520]

約数ペア:

[(1, 263085547520), (2, 131542773760), (4, 65771386880), (5, 52617109504), (8, 32885693440), (10, 26308554752), (16, 16442846720), (20, 13154277376), (32, 8221423360), (40, 6577138688), (64, 4110711680), (80, 3288569344), (128, 2055355840), (160, 1644284672), (167, 1575362560), (256, 1027677920), (320, 822142336), (334, 787681280), (512, 513838960), (640, 411071168), (668, 393840640), (835, 315072512), (1024, 256919480), (1280, 205535584), (1336, 196920320), (1670, 157536256), (2048, 128459740), (2560, 102767792), (2672, 98460160), (3340, 78768128), (4096, 64229870), (5120, 51383896), (5344, 49230080), (6680, 39384064), (8192, 32114935), (10240, 25691948), (10688, 24615040), (13360, 19692032), (20480, 12845974), (21376, 12307520), (26720, 9846016), (38461, 6840320), (40960, 6422987), (42752, 6153760), (53440, 4923008), (76922, 3420160), (85504, 3076880), (106880, 2461504), (153844, 1710080), (171008, 1538440), (192305, 1368064), (213760, 1230752), (307688, 855040), (342016, 769220), (384610, 684032), (427520, 615376)]