251921664

素因数分解:

$2^8\times 3^4\times {\mathrm{12149}}^1$

素因数の和:12177

約数の個数: 90

約数和(自身を含む): 751246650

約数和(自身を除く): 499324986

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, 256, 288, 324, 384, 432, 576, 648, 768, 864, 1152, 1296, 1728, 2304, 2592, 3456, 5184, 6912, 10368, 12149, 20736, 24298, 36447, 48596, 72894, 97192, 109341, 145788, 194384, 218682, 291576, 328023, 388768, 437364, 583152, 656046, 777536, 874728, 984069, 1166304, 1312092, 1555072, 1749456, 1968138, 2332608, 2624184, 3110144, 3498912, 3936276, 4665216, 5248368, 6997824, 7872552, 9330432, 10496736, 13995648, 15745104, 20993472, 27991296, 31490208, 41986944, 62980416, 83973888, 125960832, 251921664]

約数ペア:

[(1, 251921664), (2, 125960832), (3, 83973888), (4, 62980416), (6, 41986944), (8, 31490208), (9, 27991296), (12, 20993472), (16, 15745104), (18, 13995648), (24, 10496736), (27, 9330432), (32, 7872552), (36, 6997824), (48, 5248368), (54, 4665216), (64, 3936276), (72, 3498912), (81, 3110144), (96, 2624184), (108, 2332608), (128, 1968138), (144, 1749456), (162, 1555072), (192, 1312092), (216, 1166304), (256, 984069), (288, 874728), (324, 777536), (384, 656046), (432, 583152), (576, 437364), (648, 388768), (768, 328023), (864, 291576), (1152, 218682), (1296, 194384), (1728, 145788), (2304, 109341), (2592, 97192), (3456, 72894), (5184, 48596), (6912, 36447), (10368, 24298), (12149, 20736)]