265900544

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^2\times {\mathrm{439}}^1$

素因数の和:490

約数の個数: 120

約数和(自身を含む): 658975680

約数和(自身を除く): 393075136

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 169, 182, 208, 224, 256, 338, 364, 416, 439, 448, 512, 676, 728, 832, 878, 896, 1183, 1352, 1456, 1664, 1756, 1792, 2366, 2704, 2912, 3073, 3328, 3512, 3584, 4732, 5408, 5707, 5824, 6146, 6656, 7024, 9464, 10816, 11414, 11648, 12292, 14048, 18928, 21632, 22828, 23296, 24584, 28096, 37856, 39949, 43264, 45656, 46592, 49168, 56192, 74191, 75712, 79898, 86528, 91312, 98336, 112384, 148382, 151424, 159796, 182624, 196672, 224768, 296764, 302848, 319592, 365248, 393344, 519337, 593528, 605696, 639184, 730496, 786688, 1038674, 1187056, 1278368, 1460992, 1573376, 2077348, 2374112, 2556736, 2921984, 4154696, 4748224, 5113472, 8309392, 9496448, 10226944, 16618784, 18992896, 20453888, 33237568, 37985792, 66475136, 132950272, 265900544]

約数ペア:

[(1, 265900544), (2, 132950272), (4, 66475136), (7, 37985792), (8, 33237568), (13, 20453888), (14, 18992896), (16, 16618784), (26, 10226944), (28, 9496448), (32, 8309392), (52, 5113472), (56, 4748224), (64, 4154696), (91, 2921984), (104, 2556736), (112, 2374112), (128, 2077348), (169, 1573376), (182, 1460992), (208, 1278368), (224, 1187056), (256, 1038674), (338, 786688), (364, 730496), (416, 639184), (439, 605696), (448, 593528), (512, 519337), (676, 393344), (728, 365248), (832, 319592), (878, 302848), (896, 296764), (1183, 224768), (1352, 196672), (1456, 182624), (1664, 159796), (1756, 151424), (1792, 148382), (2366, 112384), (2704, 98336), (2912, 91312), (3073, 86528), (3328, 79898), (3512, 75712), (3584, 74191), (4732, 56192), (5408, 49168), (5707, 46592), (5824, 45656), (6146, 43264), (6656, 39949), (7024, 37856), (9464, 28096), (10816, 24584), (11414, 23296), (11648, 22828), (12292, 21632), (14048, 18928)]