305272352

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^2\times {\mathrm{1609}}^1$

素因数の和:1655

約数の個数: 108

約数和(自身を含む): 768940830

約数和(自身を除く): 463668478

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 121, 154, 176, 196, 224, 242, 308, 352, 392, 484, 539, 616, 784, 847, 968, 1078, 1232, 1568, 1609, 1694, 1936, 2156, 2464, 3218, 3388, 3872, 4312, 5929, 6436, 6776, 8624, 11263, 11858, 12872, 13552, 17248, 17699, 22526, 23716, 25744, 27104, 35398, 45052, 47432, 51488, 70796, 78841, 90104, 94864, 123893, 141592, 157682, 180208, 189728, 194689, 247786, 283184, 315364, 360416, 389378, 495572, 566368, 630728, 778756, 867251, 991144, 1261456, 1362823, 1557512, 1734502, 1982288, 2522912, 2725646, 3115024, 3469004, 3964576, 5451292, 6230048, 6938008, 9539761, 10902584, 13876016, 19079522, 21805168, 27752032, 38159044, 43610336, 76318088, 152636176, 305272352]

約数ペア:

[(1, 305272352), (2, 152636176), (4, 76318088), (7, 43610336), (8, 38159044), (11, 27752032), (14, 21805168), (16, 19079522), (22, 13876016), (28, 10902584), (32, 9539761), (44, 6938008), (49, 6230048), (56, 5451292), (77, 3964576), (88, 3469004), (98, 3115024), (112, 2725646), (121, 2522912), (154, 1982288), (176, 1734502), (196, 1557512), (224, 1362823), (242, 1261456), (308, 991144), (352, 867251), (392, 778756), (484, 630728), (539, 566368), (616, 495572), (784, 389378), (847, 360416), (968, 315364), (1078, 283184), (1232, 247786), (1568, 194689), (1609, 189728), (1694, 180208), (1936, 157682), (2156, 141592), (2464, 123893), (3218, 94864), (3388, 90104), (3872, 78841), (4312, 70796), (5929, 51488), (6436, 47432), (6776, 45052), (8624, 35398), (11263, 27104), (11858, 25744), (12872, 23716), (13552, 22526), (17248, 17699)]