257332608

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17183}}^1$

素因数の和:17216

約数の個数: 96

約数和(自身を含む): 797509440

約数和(自身を除く): 540176832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 288, 312, 384, 416, 468, 576, 624, 832, 936, 1152, 1248, 1664, 1872, 2496, 3744, 4992, 7488, 14976, 17183, 34366, 51549, 68732, 103098, 137464, 154647, 206196, 223379, 274928, 309294, 412392, 446758, 549856, 618588, 670137, 824784, 893516, 1099712, 1237176, 1340274, 1649568, 1787032, 2010411, 2199424, 2474352, 2680548, 3299136, 3574064, 4020822, 4948704, 5361096, 6598272, 7148128, 8041644, 9897408, 10722192, 14296256, 16083288, 19794816, 21444384, 28592512, 32166576, 42888768, 64333152, 85777536, 128666304, 257332608]

約数ペア:

[(1, 257332608), (2, 128666304), (3, 85777536), (4, 64333152), (6, 42888768), (8, 32166576), (9, 28592512), (12, 21444384), (13, 19794816), (16, 16083288), (18, 14296256), (24, 10722192), (26, 9897408), (32, 8041644), (36, 7148128), (39, 6598272), (48, 5361096), (52, 4948704), (64, 4020822), (72, 3574064), (78, 3299136), (96, 2680548), (104, 2474352), (117, 2199424), (128, 2010411), (144, 1787032), (156, 1649568), (192, 1340274), (208, 1237176), (234, 1099712), (288, 893516), (312, 824784), (384, 670137), (416, 618588), (468, 549856), (576, 446758), (624, 412392), (832, 309294), (936, 274928), (1152, 223379), (1248, 206196), (1664, 154647), (1872, 137464), (2496, 103098), (3744, 68732), (4992, 51549), (7488, 34366), (14976, 17183)]