216937728

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{13451}}^1$

素因数の和:13480

約数の個数: 108

約数和(自身を含む): 714893088

約数和(自身を除く): 497955360

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 8064, 13451, 16128, 26902, 40353, 53804, 80706, 94157, 107608, 121059, 161412, 188314, 215216, 242118, 282471, 322824, 376628, 430432, 484236, 564942, 645648, 753256, 847413, 860864, 968472, 1129884, 1291296, 1506512, 1694826, 1721728, 1936944, 2259768, 2582592, 3013024, 3389652, 3443456, 3873888, 4519536, 5165184, 6026048, 6779304, 7747776, 9039072, 10330368, 12052096, 13558608, 15495552, 18078144, 24104192, 27117216, 30991104, 36156288, 54234432, 72312576, 108468864, 216937728]

約数ペア:

[(1, 216937728), (2, 108468864), (3, 72312576), (4, 54234432), (6, 36156288), (7, 30991104), (8, 27117216), (9, 24104192), (12, 18078144), (14, 15495552), (16, 13558608), (18, 12052096), (21, 10330368), (24, 9039072), (28, 7747776), (32, 6779304), (36, 6026048), (42, 5165184), (48, 4519536), (56, 3873888), (63, 3443456), (64, 3389652), (72, 3013024), (84, 2582592), (96, 2259768), (112, 1936944), (126, 1721728), (128, 1694826), (144, 1506512), (168, 1291296), (192, 1129884), (224, 968472), (252, 860864), (256, 847413), (288, 753256), (336, 645648), (384, 564942), (448, 484236), (504, 430432), (576, 376628), (672, 322824), (768, 282471), (896, 242118), (1008, 215216), (1152, 188314), (1344, 161412), (1792, 121059), (2016, 107608), (2304, 94157), (2688, 80706), (4032, 53804), (5376, 40353), (8064, 26902), (13451, 16128)]