308312732

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:451

約数の個数: 96

約数和(自身を含む): 695439360

約数和(自身を除く): 387126628

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 89, 91, 124, 178, 182, 217, 307, 356, 364, 403, 434, 614, 623, 806, 868, 1157, 1228, 1246, 1612, 2149, 2314, 2492, 2759, 2821, 3991, 4298, 4628, 5518, 5642, 7982, 8099, 8596, 9517, 11036, 11284, 15964, 16198, 19034, 19313, 27323, 27937, 32396, 35867, 38068, 38626, 54646, 55874, 66619, 71734, 77252, 109292, 111748, 123721, 133238, 143468, 191261, 247442, 251069, 266476, 355199, 382522, 494884, 502138, 710398, 765044, 847013, 866047, 1004276, 1420796, 1694026, 1732094, 2486393, 3388052, 3464188, 4972786, 5929091, 9945572, 11011169, 11858182, 22022338, 23716364, 44044676, 77078183, 154156366, 308312732]

約数ペア:

[(1, 308312732), (2, 154156366), (4, 77078183), (7, 44044676), (13, 23716364), (14, 22022338), (26, 11858182), (28, 11011169), (31, 9945572), (52, 5929091), (62, 4972786), (89, 3464188), (91, 3388052), (124, 2486393), (178, 1732094), (182, 1694026), (217, 1420796), (307, 1004276), (356, 866047), (364, 847013), (403, 765044), (434, 710398), (614, 502138), (623, 494884), (806, 382522), (868, 355199), (1157, 266476), (1228, 251069), (1246, 247442), (1612, 191261), (2149, 143468), (2314, 133238), (2492, 123721), (2759, 111748), (2821, 109292), (3991, 77252), (4298, 71734), (4628, 66619), (5518, 55874), (5642, 54646), (7982, 38626), (8099, 38068), (8596, 35867), (9517, 32396), (11036, 27937), (11284, 27323), (15964, 19313), (16198, 19034)]