356220896

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{991}}^1$

素因数の和:1287

約数の個数: 48

約数和(自身を含む): 719953920

約数和(自身を除く): 363733024

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 239, 376, 478, 752, 956, 991, 1504, 1912, 1982, 3824, 3964, 7648, 7928, 11233, 15856, 22466, 31712, 44932, 46577, 89864, 93154, 179728, 186308, 236849, 359456, 372616, 473698, 745232, 947396, 1490464, 1894792, 3789584, 7579168, 11131903, 22263806, 44527612, 89055224, 178110448, 356220896]

約数ペア:

[(1, 356220896), (2, 178110448), (4, 89055224), (8, 44527612), (16, 22263806), (32, 11131903), (47, 7579168), (94, 3789584), (188, 1894792), (239, 1490464), (376, 947396), (478, 745232), (752, 473698), (956, 372616), (991, 359456), (1504, 236849), (1912, 186308), (1982, 179728), (3824, 93154), (3964, 89864), (7648, 46577), (7928, 44932), (11233, 31712), (15856, 22466)]