261024768

素因数分解:

$2^{10}\times 3^5\times {\mathrm{1049}}^1$

素因数の和:1084

約数の個数: 132

約数和(自身を含む): 782363400

約数和(自身を除く): 521338632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 512, 576, 648, 768, 864, 972, 1024, 1049, 1152, 1296, 1536, 1728, 1944, 2098, 2304, 2592, 3072, 3147, 3456, 3888, 4196, 4608, 5184, 6294, 6912, 7776, 8392, 9216, 9441, 10368, 12588, 13824, 15552, 16784, 18882, 20736, 25176, 27648, 28323, 31104, 33568, 37764, 41472, 50352, 56646, 62208, 67136, 75528, 82944, 84969, 100704, 113292, 124416, 134272, 151056, 169938, 201408, 226584, 248832, 254907, 268544, 302112, 339876, 402816, 453168, 509814, 537088, 604224, 679752, 805632, 906336, 1019628, 1074176, 1208448, 1359504, 1611264, 1812672, 2039256, 2416896, 2719008, 3222528, 3625344, 4078512, 4833792, 5438016, 7250688, 8157024, 9667584, 10876032, 14501376, 16314048, 21752064, 29002752, 32628096, 43504128, 65256192, 87008256, 130512384, 261024768]

約数ペア:

[(1, 261024768), (2, 130512384), (3, 87008256), (4, 65256192), (6, 43504128), (8, 32628096), (9, 29002752), (12, 21752064), (16, 16314048), (18, 14501376), (24, 10876032), (27, 9667584), (32, 8157024), (36, 7250688), (48, 5438016), (54, 4833792), (64, 4078512), (72, 3625344), (81, 3222528), (96, 2719008), (108, 2416896), (128, 2039256), (144, 1812672), (162, 1611264), (192, 1359504), (216, 1208448), (243, 1074176), (256, 1019628), (288, 906336), (324, 805632), (384, 679752), (432, 604224), (486, 537088), (512, 509814), (576, 453168), (648, 402816), (768, 339876), (864, 302112), (972, 268544), (1024, 254907), (1049, 248832), (1152, 226584), (1296, 201408), (1536, 169938), (1728, 151056), (1944, 134272), (2098, 124416), (2304, 113292), (2592, 100704), (3072, 84969), (3147, 82944), (3456, 75528), (3888, 67136), (4196, 62208), (4608, 56646), (5184, 50352), (6294, 41472), (6912, 37764), (7776, 33568), (8392, 31104), (9216, 28323), (9441, 27648), (10368, 25176), (12588, 20736), (13824, 18882), (15552, 16784)]