258317568

素因数分解:

$2^8\times 3^2\times {\mathrm{191}}^1\times {\mathrm{587}}^1$

素因数の和:800

約数の個数: 108

約数和(自身を含む): 749968128

約数和(自身を除く): 491650560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 191, 192, 256, 288, 382, 384, 573, 576, 587, 764, 768, 1146, 1152, 1174, 1528, 1719, 1761, 2292, 2304, 2348, 3056, 3438, 3522, 4584, 4696, 5283, 6112, 6876, 7044, 9168, 9392, 10566, 12224, 13752, 14088, 18336, 18784, 21132, 24448, 27504, 28176, 36672, 37568, 42264, 48896, 55008, 56352, 73344, 75136, 84528, 110016, 112117, 112704, 146688, 150272, 169056, 220032, 224234, 225408, 336351, 338112, 440064, 448468, 450816, 672702, 676224, 896936, 1009053, 1345404, 1352448, 1793872, 2018106, 2690808, 3587744, 4036212, 5381616, 7175488, 8072424, 10763232, 14350976, 16144848, 21526464, 28701952, 32289696, 43052928, 64579392, 86105856, 129158784, 258317568]

約数ペア:

[(1, 258317568), (2, 129158784), (3, 86105856), (4, 64579392), (6, 43052928), (8, 32289696), (9, 28701952), (12, 21526464), (16, 16144848), (18, 14350976), (24, 10763232), (32, 8072424), (36, 7175488), (48, 5381616), (64, 4036212), (72, 3587744), (96, 2690808), (128, 2018106), (144, 1793872), (191, 1352448), (192, 1345404), (256, 1009053), (288, 896936), (382, 676224), (384, 672702), (573, 450816), (576, 448468), (587, 440064), (764, 338112), (768, 336351), (1146, 225408), (1152, 224234), (1174, 220032), (1528, 169056), (1719, 150272), (1761, 146688), (2292, 112704), (2304, 112117), (2348, 110016), (3056, 84528), (3438, 75136), (3522, 73344), (4584, 56352), (4696, 55008), (5283, 48896), (6112, 42264), (6876, 37568), (7044, 36672), (9168, 28176), (9392, 27504), (10566, 24448), (12224, 21132), (13752, 18784), (14088, 18336)]