1345217344

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{2791}}^1$

素因数の和:3263

約数の個数: 56

約数和(自身を含む): 2833835328

約数和(自身を除く): 1488617984

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 443, 544, 886, 1088, 1772, 2791, 3544, 5582, 7088, 7531, 11164, 14176, 15062, 22328, 28352, 30124, 44656, 47447, 60248, 89312, 94894, 120496, 178624, 189788, 240992, 379576, 481984, 759152, 1236413, 1518304, 2472826, 3036608, 4945652, 9891304, 19782608, 21019021, 39565216, 42038042, 79130432, 84076084, 168152168, 336304336, 672608672, 1345217344]

約数ペア:

[(1, 1345217344), (2, 672608672), (4, 336304336), (8, 168152168), (16, 84076084), (17, 79130432), (32, 42038042), (34, 39565216), (64, 21019021), (68, 19782608), (136, 9891304), (272, 4945652), (443, 3036608), (544, 2472826), (886, 1518304), (1088, 1236413), (1772, 759152), (2791, 481984), (3544, 379576), (5582, 240992), (7088, 189788), (7531, 178624), (11164, 120496), (14176, 94894), (15062, 89312), (22328, 60248), (28352, 47447), (30124, 44656)]