2661950464

素因数分解:

$2^{10}\times {\mathrm{19}}^3\times {\mathrm{379}}^1$

素因数の和:456

約数の個数: 88

約数和(自身を含む): 5631706400

約数和(自身を除く): 2969755936

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 361, 379, 512, 608, 722, 758, 1024, 1216, 1444, 1516, 2432, 2888, 3032, 4864, 5776, 6064, 6859, 7201, 9728, 11552, 12128, 13718, 14402, 19456, 23104, 24256, 27436, 28804, 46208, 48512, 54872, 57608, 92416, 97024, 109744, 115216, 136819, 184832, 194048, 219488, 230432, 273638, 369664, 388096, 438976, 460864, 547276, 877952, 921728, 1094552, 1755904, 1843456, 2189104, 2599561, 3511808, 3686912, 4378208, 5199122, 7023616, 7373824, 8756416, 10398244, 17512832, 20796488, 35025664, 41592976, 70051328, 83185952, 140102656, 166371904, 332743808, 665487616, 1330975232, 2661950464]

約数ペア:

[(1, 2661950464), (2, 1330975232), (4, 665487616), (8, 332743808), (16, 166371904), (19, 140102656), (32, 83185952), (38, 70051328), (64, 41592976), (76, 35025664), (128, 20796488), (152, 17512832), (256, 10398244), (304, 8756416), (361, 7373824), (379, 7023616), (512, 5199122), (608, 4378208), (722, 3686912), (758, 3511808), (1024, 2599561), (1216, 2189104), (1444, 1843456), (1516, 1755904), (2432, 1094552), (2888, 921728), (3032, 877952), (4864, 547276), (5776, 460864), (6064, 438976), (6859, 388096), (7201, 369664), (9728, 273638), (11552, 230432), (12128, 219488), (13718, 194048), (14402, 184832), (19456, 136819), (23104, 115216), (24256, 109744), (27436, 97024), (28804, 92416), (46208, 57608), (48512, 54872)]