2013956856

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{257}}^1\times {\mathrm{857}}^1$

素因数の和:1253

約数の個数: 96

約数和(自身を含む): 5525245440

約数和(自身を除く): 3511288584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 257, 381, 508, 514, 762, 771, 857, 1016, 1028, 1143, 1524, 1542, 1714, 2056, 2286, 2313, 2571, 3048, 3084, 3428, 4572, 4626, 5142, 6168, 6856, 7713, 9144, 9252, 10284, 15426, 18504, 20568, 30852, 32639, 61704, 65278, 97917, 108839, 130556, 195834, 217678, 220249, 261112, 293751, 326517, 391668, 435356, 440498, 587502, 653034, 660747, 783336, 870712, 880996, 979551, 1175004, 1306068, 1321494, 1761992, 1959102, 1982241, 2350008, 2612136, 2642988, 3918204, 3964482, 5285976, 7836408, 7928964, 15857928, 27971623, 55943246, 83914869, 111886492, 167829738, 223772984, 251744607, 335659476, 503489214, 671318952, 1006978428, 2013956856]

約数ペア:

[(1, 2013956856), (2, 1006978428), (3, 671318952), (4, 503489214), (6, 335659476), (8, 251744607), (9, 223772984), (12, 167829738), (18, 111886492), (24, 83914869), (36, 55943246), (72, 27971623), (127, 15857928), (254, 7928964), (257, 7836408), (381, 5285976), (508, 3964482), (514, 3918204), (762, 2642988), (771, 2612136), (857, 2350008), (1016, 1982241), (1028, 1959102), (1143, 1761992), (1524, 1321494), (1542, 1306068), (1714, 1175004), (2056, 979551), (2286, 880996), (2313, 870712), (2571, 783336), (3048, 660747), (3084, 653034), (3428, 587502), (4572, 440498), (4626, 435356), (5142, 391668), (6168, 326517), (6856, 293751), (7713, 261112), (9144, 220249), (9252, 217678), (10284, 195834), (15426, 130556), (18504, 108839), (20568, 97917), (30852, 65278), (32639, 61704)]