354342016

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:622

約数の個数: 128

約数和(自身を含む): 875698560

約数和(自身を除く): 521356544

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 43, 56, 64, 68, 86, 112, 119, 128, 136, 172, 224, 238, 272, 301, 344, 448, 476, 541, 544, 602, 688, 731, 896, 952, 1082, 1088, 1204, 1376, 1462, 1904, 2164, 2176, 2408, 2752, 2924, 3787, 3808, 4328, 4816, 5117, 5504, 5848, 7574, 7616, 8656, 9197, 9632, 10234, 11696, 15148, 15232, 17312, 18394, 19264, 20468, 23263, 23392, 30296, 34624, 36788, 38528, 40936, 46526, 46784, 60592, 64379, 69248, 73576, 81872, 93052, 93568, 121184, 128758, 147152, 162841, 163744, 186104, 242368, 257516, 294304, 325682, 327488, 372208, 395471, 484736, 515032, 588608, 651364, 654976, 744416, 790942, 1030064, 1177216, 1302728, 1488832, 1581884, 2060128, 2605456, 2768297, 2977664, 3163768, 4120256, 5210912, 5536594, 6327536, 8240512, 10421824, 11073188, 12655072, 20843648, 22146376, 25310144, 44292752, 50620288, 88585504, 177171008, 354342016]

約数ペア:

[(1, 354342016), (2, 177171008), (4, 88585504), (7, 50620288), (8, 44292752), (14, 25310144), (16, 22146376), (17, 20843648), (28, 12655072), (32, 11073188), (34, 10421824), (43, 8240512), (56, 6327536), (64, 5536594), (68, 5210912), (86, 4120256), (112, 3163768), (119, 2977664), (128, 2768297), (136, 2605456), (172, 2060128), (224, 1581884), (238, 1488832), (272, 1302728), (301, 1177216), (344, 1030064), (448, 790942), (476, 744416), (541, 654976), (544, 651364), (602, 588608), (688, 515032), (731, 484736), (896, 395471), (952, 372208), (1082, 327488), (1088, 325682), (1204, 294304), (1376, 257516), (1462, 242368), (1904, 186104), (2164, 163744), (2176, 162841), (2408, 147152), (2752, 128758), (2924, 121184), (3787, 93568), (3808, 93052), (4328, 81872), (4816, 73576), (5117, 69248), (5504, 64379), (5848, 60592), (7574, 46784), (7616, 46526), (8656, 40936), (9197, 38528), (9632, 36788), (10234, 34624), (11696, 30296), (15148, 23392), (15232, 23263), (17312, 20468), (18394, 19264)]