431920768

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:418

約数の個数: 128

約数和(自身を含む): 992908800

約数和(自身を除く): 560988032

約数列:

[1, 2, 4, 8, 16, 17, 19, 31, 32, 34, 38, 62, 64, 68, 76, 124, 128, 136, 152, 248, 272, 304, 323, 337, 496, 527, 544, 589, 608, 646, 674, 992, 1054, 1088, 1178, 1216, 1292, 1348, 1984, 2108, 2176, 2356, 2432, 2584, 2696, 3968, 4216, 4712, 5168, 5392, 5729, 6403, 8432, 9424, 10013, 10336, 10447, 10784, 11458, 12806, 16864, 18848, 20026, 20672, 20894, 21568, 22916, 25612, 33728, 37696, 40052, 41344, 41788, 43136, 45832, 51224, 67456, 75392, 80104, 83576, 91664, 102448, 108851, 160208, 167152, 177599, 183328, 198493, 204896, 217702, 320416, 334304, 355198, 366656, 396986, 409792, 435404, 640832, 668608, 710396, 733312, 793972, 819584, 870808, 1281664, 1337216, 1420792, 1587944, 1741616, 2841584, 3175888, 3374381, 3483232, 5683168, 6351776, 6748762, 6966464, 11366336, 12703552, 13497524, 13932928, 22732672, 25407104, 26995048, 53990096, 107980192, 215960384, 431920768]

約数ペア:

[(1, 431920768), (2, 215960384), (4, 107980192), (8, 53990096), (16, 26995048), (17, 25407104), (19, 22732672), (31, 13932928), (32, 13497524), (34, 12703552), (38, 11366336), (62, 6966464), (64, 6748762), (68, 6351776), (76, 5683168), (124, 3483232), (128, 3374381), (136, 3175888), (152, 2841584), (248, 1741616), (272, 1587944), (304, 1420792), (323, 1337216), (337, 1281664), (496, 870808), (527, 819584), (544, 793972), (589, 733312), (608, 710396), (646, 668608), (674, 640832), (992, 435404), (1054, 409792), (1088, 396986), (1178, 366656), (1216, 355198), (1292, 334304), (1348, 320416), (1984, 217702), (2108, 204896), (2176, 198493), (2356, 183328), (2432, 177599), (2584, 167152), (2696, 160208), (3968, 108851), (4216, 102448), (4712, 91664), (5168, 83576), (5392, 80104), (5729, 75392), (6403, 67456), (8432, 51224), (9424, 45832), (10013, 43136), (10336, 41788), (10447, 41344), (10784, 40052), (11458, 37696), (12806, 33728), (16864, 25612), (18848, 22916), (20026, 21568), (20672, 20894)]