281742048

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{139753}}^1$

素因数の和:139776

約数の個数: 72

約数和(自身を含む): 915668208

約数和(自身を除く): 633926160

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 139753, 279506, 419259, 559012, 838518, 978271, 1118024, 1257777, 1677036, 1956542, 2236048, 2515554, 2934813, 3354072, 3913084, 4472096, 5031108, 5869626, 6708144, 7826168, 8804439, 10062216, 11739252, 13416288, 15652336, 17608878, 20124432, 23478504, 31304672, 35217756, 40248864, 46957008, 70435512, 93914016, 140871024, 281742048]

約数ペア:

[(1, 281742048), (2, 140871024), (3, 93914016), (4, 70435512), (6, 46957008), (7, 40248864), (8, 35217756), (9, 31304672), (12, 23478504), (14, 20124432), (16, 17608878), (18, 15652336), (21, 13416288), (24, 11739252), (28, 10062216), (32, 8804439), (36, 7826168), (42, 6708144), (48, 5869626), (56, 5031108), (63, 4472096), (72, 3913084), (84, 3354072), (96, 2934813), (112, 2515554), (126, 2236048), (144, 1956542), (168, 1677036), (224, 1257777), (252, 1118024), (288, 978271), (336, 838518), (504, 559012), (672, 419259), (1008, 279506), (2016, 139753)]