261225792

素因数分解:

$2^6\times 3^2\times {\mathrm{127}}^1\times {\mathrm{3571}}^1$

素因数の和:3716

約数の個数: 84

約数和(自身を含む): 754863616

約数和(自身を除く): 493637824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 127, 144, 192, 254, 288, 381, 508, 576, 762, 1016, 1143, 1524, 2032, 2286, 3048, 3571, 4064, 4572, 6096, 7142, 8128, 9144, 10713, 12192, 14284, 18288, 21426, 24384, 28568, 32139, 36576, 42852, 57136, 64278, 73152, 85704, 114272, 128556, 171408, 228544, 257112, 342816, 453517, 514224, 685632, 907034, 1028448, 1360551, 1814068, 2056896, 2721102, 3628136, 4081653, 5442204, 7256272, 8163306, 10884408, 14512544, 16326612, 21768816, 29025088, 32653224, 43537632, 65306448, 87075264, 130612896, 261225792]

約数ペア:

[(1, 261225792), (2, 130612896), (3, 87075264), (4, 65306448), (6, 43537632), (8, 32653224), (9, 29025088), (12, 21768816), (16, 16326612), (18, 14512544), (24, 10884408), (32, 8163306), (36, 7256272), (48, 5442204), (64, 4081653), (72, 3628136), (96, 2721102), (127, 2056896), (144, 1814068), (192, 1360551), (254, 1028448), (288, 907034), (381, 685632), (508, 514224), (576, 453517), (762, 342816), (1016, 257112), (1143, 228544), (1524, 171408), (2032, 128556), (2286, 114272), (3048, 85704), (3571, 73152), (4064, 64278), (4572, 57136), (6096, 42852), (7142, 36576), (8128, 32139), (9144, 28568), (10713, 24384), (12192, 21426), (14284, 18288)]