401037672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{433}}^1$

素因数の和:635

約数の個数: 128

約数和(自身を含む): 1187424000

約数和(自身を除く): 786386328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 149, 168, 222, 259, 296, 298, 433, 444, 447, 518, 596, 777, 866, 888, 894, 1036, 1043, 1192, 1299, 1554, 1732, 1788, 2072, 2086, 2598, 3031, 3108, 3129, 3464, 3576, 4172, 5196, 5513, 6062, 6216, 6258, 8344, 9093, 10392, 11026, 12124, 12516, 16021, 16539, 18186, 22052, 24248, 25032, 32042, 33078, 36372, 38591, 44104, 48063, 64084, 64517, 66156, 72744, 77182, 96126, 112147, 115773, 128168, 129034, 132312, 154364, 192252, 193551, 224294, 231546, 258068, 308728, 336441, 384504, 387102, 448588, 451619, 463092, 516136, 672882, 774204, 897176, 903238, 926184, 1345764, 1354857, 1548408, 1806476, 2387129, 2691528, 2709714, 3612952, 4774258, 5419428, 7161387, 9548516, 10838856, 14322774, 16709903, 19097032, 28645548, 33419806, 50129709, 57291096, 66839612, 100259418, 133679224, 200518836, 401037672]

約数ペア:

[(1, 401037672), (2, 200518836), (3, 133679224), (4, 100259418), (6, 66839612), (7, 57291096), (8, 50129709), (12, 33419806), (14, 28645548), (21, 19097032), (24, 16709903), (28, 14322774), (37, 10838856), (42, 9548516), (56, 7161387), (74, 5419428), (84, 4774258), (111, 3612952), (148, 2709714), (149, 2691528), (168, 2387129), (222, 1806476), (259, 1548408), (296, 1354857), (298, 1345764), (433, 926184), (444, 903238), (447, 897176), (518, 774204), (596, 672882), (777, 516136), (866, 463092), (888, 451619), (894, 448588), (1036, 387102), (1043, 384504), (1192, 336441), (1299, 308728), (1554, 258068), (1732, 231546), (1788, 224294), (2072, 193551), (2086, 192252), (2598, 154364), (3031, 132312), (3108, 129034), (3129, 128168), (3464, 115773), (3576, 112147), (4172, 96126), (5196, 77182), (5513, 72744), (6062, 66156), (6216, 64517), (6258, 64084), (8344, 48063), (9093, 44104), (10392, 38591), (11026, 36372), (12124, 33078), (12516, 32042), (16021, 25032), (16539, 24248), (18186, 22052)]