231228928

素因数分解:

$2^9\times 7^1\times {\mathrm{149}}^1\times {\mathrm{433}}^1$

素因数の和:607

約数の個数: 80

約数和(自身を含む): 532778400

約数和(自身を除く): 301549472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 149, 224, 256, 298, 433, 448, 512, 596, 866, 896, 1043, 1192, 1732, 1792, 2086, 2384, 3031, 3464, 3584, 4172, 4768, 6062, 6928, 8344, 9536, 12124, 13856, 16688, 19072, 24248, 27712, 33376, 38144, 48496, 55424, 64517, 66752, 76288, 96992, 110848, 129034, 133504, 193984, 221696, 258068, 267008, 387968, 451619, 516136, 534016, 775936, 903238, 1032272, 1551872, 1806476, 2064544, 3612952, 4129088, 7225904, 8258176, 14451808, 16516352, 28903616, 33032704, 57807232, 115614464, 231228928]

約数ペア:

[(1, 231228928), (2, 115614464), (4, 57807232), (7, 33032704), (8, 28903616), (14, 16516352), (16, 14451808), (28, 8258176), (32, 7225904), (56, 4129088), (64, 3612952), (112, 2064544), (128, 1806476), (149, 1551872), (224, 1032272), (256, 903238), (298, 775936), (433, 534016), (448, 516136), (512, 451619), (596, 387968), (866, 267008), (896, 258068), (1043, 221696), (1192, 193984), (1732, 133504), (1792, 129034), (2086, 110848), (2384, 96992), (3031, 76288), (3464, 66752), (3584, 64517), (4172, 55424), (4768, 48496), (6062, 38144), (6928, 33376), (8344, 27712), (9536, 24248), (12124, 19072), (13856, 16688)]