420599872

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{7759}}^1$

素因数の和:7800

約数の個数: 84

約数和(自身を含む): 1048593280

約数和(自身を除く): 627993408

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 121, 154, 176, 224, 242, 308, 352, 448, 484, 616, 704, 847, 968, 1232, 1694, 1936, 2464, 3388, 3872, 4928, 6776, 7744, 7759, 13552, 15518, 27104, 31036, 54208, 54313, 62072, 85349, 108626, 124144, 170698, 217252, 248288, 341396, 434504, 496576, 597443, 682792, 869008, 938839, 1194886, 1365584, 1738016, 1877678, 2389772, 2731168, 3476032, 3755356, 4779544, 5462336, 6571873, 7510712, 9559088, 13143746, 15021424, 19118176, 26287492, 30042848, 38236352, 52574984, 60085696, 105149968, 210299936, 420599872]

約数ペア:

[(1, 420599872), (2, 210299936), (4, 105149968), (7, 60085696), (8, 52574984), (11, 38236352), (14, 30042848), (16, 26287492), (22, 19118176), (28, 15021424), (32, 13143746), (44, 9559088), (56, 7510712), (64, 6571873), (77, 5462336), (88, 4779544), (112, 3755356), (121, 3476032), (154, 2731168), (176, 2389772), (224, 1877678), (242, 1738016), (308, 1365584), (352, 1194886), (448, 938839), (484, 869008), (616, 682792), (704, 597443), (847, 496576), (968, 434504), (1232, 341396), (1694, 248288), (1936, 217252), (2464, 170698), (3388, 124144), (3872, 108626), (4928, 85349), (6776, 62072), (7744, 54313), (7759, 54208), (13552, 31036), (15518, 27104)]