917920248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{12503}}^1$

素因数の和:12561

約数の個数: 128

約数和(自身を含む): 2880921600

約数和(自身を除く): 1963001352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 23, 24, 28, 38, 42, 46, 56, 57, 69, 76, 84, 92, 114, 133, 138, 152, 161, 168, 184, 228, 266, 276, 322, 399, 437, 456, 483, 532, 552, 644, 798, 874, 966, 1064, 1288, 1311, 1596, 1748, 1932, 2622, 3059, 3192, 3496, 3864, 5244, 6118, 9177, 10488, 12236, 12503, 18354, 24472, 25006, 36708, 37509, 50012, 73416, 75018, 87521, 100024, 150036, 175042, 237557, 262563, 287569, 300072, 350084, 475114, 525126, 575138, 700168, 712671, 862707, 950228, 1050252, 1150276, 1425342, 1662899, 1725414, 1900456, 2012983, 2100504, 2300552, 2850684, 3325798, 3450828, 4025966, 4988697, 5463811, 5701368, 6038949, 6651596, 6901656, 8051932, 9977394, 10927622, 12077898, 13303192, 16103864, 16391433, 19954788, 21855244, 24155796, 32782866, 38246677, 39909576, 43710488, 48311592, 65565732, 76493354, 114740031, 131131464, 152986708, 229480062, 305973416, 458960124, 917920248]

約数ペア:

[(1, 917920248), (2, 458960124), (3, 305973416), (4, 229480062), (6, 152986708), (7, 131131464), (8, 114740031), (12, 76493354), (14, 65565732), (19, 48311592), (21, 43710488), (23, 39909576), (24, 38246677), (28, 32782866), (38, 24155796), (42, 21855244), (46, 19954788), (56, 16391433), (57, 16103864), (69, 13303192), (76, 12077898), (84, 10927622), (92, 9977394), (114, 8051932), (133, 6901656), (138, 6651596), (152, 6038949), (161, 5701368), (168, 5463811), (184, 4988697), (228, 4025966), (266, 3450828), (276, 3325798), (322, 2850684), (399, 2300552), (437, 2100504), (456, 2012983), (483, 1900456), (532, 1725414), (552, 1662899), (644, 1425342), (798, 1150276), (874, 1050252), (966, 950228), (1064, 862707), (1288, 712671), (1311, 700168), (1596, 575138), (1748, 525126), (1932, 475114), (2622, 350084), (3059, 300072), (3192, 287569), (3496, 262563), (3864, 237557), (5244, 175042), (6118, 150036), (9177, 100024), (10488, 87521), (12236, 75018), (12503, 73416), (18354, 50012), (24472, 37509), (25006, 36708)]