265395456

素因数分解:

$2^8\times 3^2\times {\mathrm{127}}^1\times {\mathrm{907}}^1$

素因数の和:1056

約数の個数: 108

約数和(自身を含む): 772076032

約数和(自身を除く): 506680576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 127, 128, 144, 192, 254, 256, 288, 381, 384, 508, 576, 762, 768, 907, 1016, 1143, 1152, 1524, 1814, 2032, 2286, 2304, 2721, 3048, 3628, 4064, 4572, 5442, 6096, 7256, 8128, 8163, 9144, 10884, 12192, 14512, 16256, 16326, 18288, 21768, 24384, 29024, 32512, 32652, 36576, 43536, 48768, 58048, 65304, 73152, 87072, 97536, 115189, 116096, 130608, 146304, 174144, 230378, 232192, 261216, 292608, 345567, 348288, 460756, 522432, 691134, 696576, 921512, 1036701, 1044864, 1382268, 1843024, 2073402, 2089728, 2764536, 3686048, 4146804, 5529072, 7372096, 8293608, 11058144, 14744192, 16587216, 22116288, 29488384, 33174432, 44232576, 66348864, 88465152, 132697728, 265395456]

約数ペア:

[(1, 265395456), (2, 132697728), (3, 88465152), (4, 66348864), (6, 44232576), (8, 33174432), (9, 29488384), (12, 22116288), (16, 16587216), (18, 14744192), (24, 11058144), (32, 8293608), (36, 7372096), (48, 5529072), (64, 4146804), (72, 3686048), (96, 2764536), (127, 2089728), (128, 2073402), (144, 1843024), (192, 1382268), (254, 1044864), (256, 1036701), (288, 921512), (381, 696576), (384, 691134), (508, 522432), (576, 460756), (762, 348288), (768, 345567), (907, 292608), (1016, 261216), (1143, 232192), (1152, 230378), (1524, 174144), (1814, 146304), (2032, 130608), (2286, 116096), (2304, 115189), (2721, 97536), (3048, 87072), (3628, 73152), (4064, 65304), (4572, 58048), (5442, 48768), (6096, 43536), (7256, 36576), (8128, 32652), (8163, 32512), (9144, 29024), (10884, 24384), (12192, 21768), (14512, 18288), (16256, 16326)]