243357856

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{63907}}^1$

素因数の和:63941

約数の個数: 48

約数和(自身を含む): 579773376

約数和(自身を除く): 336415520

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 63907, 127814, 255628, 447349, 511256, 894698, 1022512, 1086419, 1789396, 2045024, 2172838, 3578792, 4345676, 7157584, 7604933, 8691352, 14315168, 15209866, 17382704, 30419732, 34765408, 60839464, 121678928, 243357856]

約数ペア:

[(1, 243357856), (2, 121678928), (4, 60839464), (7, 34765408), (8, 30419732), (14, 17382704), (16, 15209866), (17, 14315168), (28, 8691352), (32, 7604933), (34, 7157584), (56, 4345676), (68, 3578792), (112, 2172838), (119, 2045024), (136, 1789396), (224, 1086419), (238, 1022512), (272, 894698), (476, 511256), (544, 447349), (952, 255628), (1904, 127814), (3808, 63907)]