260863232

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8563}}^1$

素因数の和:8603

約数の個数: 72

約数和(自身を含む): 630173376

約数和(自身を除く): 369310144

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 544, 896, 952, 1088, 1792, 1904, 2176, 3808, 4352, 7616, 8563, 15232, 17126, 30464, 34252, 59941, 68504, 119882, 137008, 145571, 239764, 274016, 291142, 479528, 548032, 582284, 959056, 1018997, 1096064, 1164568, 1918112, 2037994, 2192128, 2329136, 3836224, 4075988, 4658272, 7672448, 8151976, 9316544, 15344896, 16303952, 18633088, 32607904, 37266176, 65215808, 130431616, 260863232]

約数ペア:

[(1, 260863232), (2, 130431616), (4, 65215808), (7, 37266176), (8, 32607904), (14, 18633088), (16, 16303952), (17, 15344896), (28, 9316544), (32, 8151976), (34, 7672448), (56, 4658272), (64, 4075988), (68, 3836224), (112, 2329136), (119, 2192128), (128, 2037994), (136, 1918112), (224, 1164568), (238, 1096064), (256, 1018997), (272, 959056), (448, 582284), (476, 548032), (544, 479528), (896, 291142), (952, 274016), (1088, 239764), (1792, 145571), (1904, 137008), (2176, 119882), (3808, 68504), (4352, 59941), (7616, 34252), (8563, 30464), (15232, 17126)]