654439968

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{24971}}^1$

素因数の和:25007

約数の個数: 144

約数和(自身を含む): 2290631616

約数和(自身を除く): 1636191648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2912, 3276, 3744, 4368, 6552, 8736, 13104, 24971, 26208, 49942, 74913, 99884, 149826, 174797, 199768, 224739, 299652, 324623, 349594, 399536, 449478, 524391, 599304, 649246, 699188, 799072, 898956, 973869, 1048782, 1198608, 1298492, 1398376, 1573173, 1797912, 1947738, 2097564, 2272361, 2397216, 2596984, 2796752, 2921607, 3146346, 3595824, 3895476, 4195128, 4544722, 5193968, 5593504, 5843214, 6292692, 6817083, 7191648, 7790952, 8390256, 9089444, 10387936, 11686428, 12585384, 13634166, 15581904, 16780512, 18178888, 20451249, 23372856, 25170768, 27268332, 31163808, 36357776, 40902498, 46745712, 50341536, 54536664, 72715552, 81804996, 93491424, 109073328, 163609992, 218146656, 327219984, 654439968]

約数ペア:

[(1, 654439968), (2, 327219984), (3, 218146656), (4, 163609992), (6, 109073328), (7, 93491424), (8, 81804996), (9, 72715552), (12, 54536664), (13, 50341536), (14, 46745712), (16, 40902498), (18, 36357776), (21, 31163808), (24, 27268332), (26, 25170768), (28, 23372856), (32, 20451249), (36, 18178888), (39, 16780512), (42, 15581904), (48, 13634166), (52, 12585384), (56, 11686428), (63, 10387936), (72, 9089444), (78, 8390256), (84, 7790952), (91, 7191648), (96, 6817083), (104, 6292692), (112, 5843214), (117, 5593504), (126, 5193968), (144, 4544722), (156, 4195128), (168, 3895476), (182, 3595824), (208, 3146346), (224, 2921607), (234, 2796752), (252, 2596984), (273, 2397216), (288, 2272361), (312, 2097564), (336, 1947738), (364, 1797912), (416, 1573173), (468, 1398376), (504, 1298492), (546, 1198608), (624, 1048782), (672, 973869), (728, 898956), (819, 799072), (936, 699188), (1008, 649246), (1092, 599304), (1248, 524391), (1456, 449478), (1638, 399536), (1872, 349594), (2016, 324623), (2184, 299652), (2912, 224739), (3276, 199768), (3744, 174797), (4368, 149826), (6552, 99884), (8736, 74913), (13104, 49942), (24971, 26208)]