819416192

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:546

約数の個数: 128

約数和(自身を含む): 1984512000

約数和(自身を除く): 1165095808

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 127, 128, 133, 152, 224, 254, 266, 304, 379, 448, 508, 532, 608, 758, 889, 896, 1016, 1064, 1216, 1516, 1778, 2032, 2128, 2413, 2432, 2653, 3032, 3556, 4064, 4256, 4826, 5306, 6064, 7112, 7201, 8128, 8512, 9652, 10612, 12128, 14224, 14402, 16256, 16891, 17024, 19304, 21224, 24256, 28448, 28804, 33782, 38608, 42448, 48133, 48512, 50407, 56896, 57608, 67564, 77216, 84896, 96266, 100814, 113792, 115216, 135128, 154432, 169792, 192532, 201628, 230432, 270256, 308864, 336931, 339584, 385064, 403256, 460864, 540512, 673862, 770128, 806512, 914527, 921728, 1081024, 1347724, 1540256, 1613024, 1829054, 2162048, 2695448, 3080512, 3226048, 3658108, 5390896, 6161024, 6401689, 6452096, 7316216, 10781792, 12803378, 14632432, 21563584, 25606756, 29264864, 43127168, 51213512, 58529728, 102427024, 117059456, 204854048, 409708096, 819416192]

約数ペア:

[(1, 819416192), (2, 409708096), (4, 204854048), (7, 117059456), (8, 102427024), (14, 58529728), (16, 51213512), (19, 43127168), (28, 29264864), (32, 25606756), (38, 21563584), (56, 14632432), (64, 12803378), (76, 10781792), (112, 7316216), (127, 6452096), (128, 6401689), (133, 6161024), (152, 5390896), (224, 3658108), (254, 3226048), (266, 3080512), (304, 2695448), (379, 2162048), (448, 1829054), (508, 1613024), (532, 1540256), (608, 1347724), (758, 1081024), (889, 921728), (896, 914527), (1016, 806512), (1064, 770128), (1216, 673862), (1516, 540512), (1778, 460864), (2032, 403256), (2128, 385064), (2413, 339584), (2432, 336931), (2653, 308864), (3032, 270256), (3556, 230432), (4064, 201628), (4256, 192532), (4826, 169792), (5306, 154432), (6064, 135128), (7112, 115216), (7201, 113792), (8128, 100814), (8512, 96266), (9652, 84896), (10612, 77216), (12128, 67564), (14224, 57608), (14402, 56896), (16256, 50407), (16891, 48512), (17024, 48133), (19304, 42448), (21224, 38608), (24256, 33782), (28448, 28804)]