251451648

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{5197}}^1$

素因数の和:5229

約数の個数: 144

約数和(自身を含む): 849976960

約数和(自身を除く): 598525312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 4032, 5197, 5376, 6048, 6912, 8064, 10394, 12096, 15591, 16128, 20788, 24192, 31182, 36379, 41576, 46773, 48384, 62364, 72758, 83152, 93546, 109137, 124728, 140319, 145516, 166304, 187092, 218274, 249456, 280638, 291032, 327411, 332608, 374184, 436548, 498912, 561276, 582064, 654822, 665216, 748368, 873096, 982233, 997824, 1122552, 1164128, 1309644, 1330432, 1496736, 1746192, 1964466, 1995648, 2245104, 2328256, 2619288, 2993472, 3492384, 3928932, 3991296, 4490208, 4656512, 5238576, 5986944, 6984768, 7857864, 8980416, 9313024, 10477152, 11973888, 13969536, 15715728, 17960832, 20954304, 27939072, 31431456, 35921664, 41908608, 62862912, 83817216, 125725824, 251451648]

約数ペア:

[(1, 251451648), (2, 125725824), (3, 83817216), (4, 62862912), (6, 41908608), (7, 35921664), (8, 31431456), (9, 27939072), (12, 20954304), (14, 17960832), (16, 15715728), (18, 13969536), (21, 11973888), (24, 10477152), (27, 9313024), (28, 8980416), (32, 7857864), (36, 6984768), (42, 5986944), (48, 5238576), (54, 4656512), (56, 4490208), (63, 3991296), (64, 3928932), (72, 3492384), (84, 2993472), (96, 2619288), (108, 2328256), (112, 2245104), (126, 1995648), (128, 1964466), (144, 1746192), (168, 1496736), (189, 1330432), (192, 1309644), (216, 1164128), (224, 1122552), (252, 997824), (256, 982233), (288, 873096), (336, 748368), (378, 665216), (384, 654822), (432, 582064), (448, 561276), (504, 498912), (576, 436548), (672, 374184), (756, 332608), (768, 327411), (864, 291032), (896, 280638), (1008, 249456), (1152, 218274), (1344, 187092), (1512, 166304), (1728, 145516), (1792, 140319), (2016, 124728), (2304, 109137), (2688, 93546), (3024, 83152), (3456, 72758), (4032, 62364), (5197, 48384), (5376, 46773), (6048, 41576), (6912, 36379), (8064, 31182), (10394, 24192), (12096, 20788), (15591, 16128)]