254645232

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{86969}}^1$

素因数の和:87041

約数の個数: 40

約数和(自身を含む): 668625360

約数和(自身を除く): 413980128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 86969, 173938, 260907, 347876, 521814, 695752, 1043628, 1391504, 2087256, 4174512, 5305109, 10610218, 15915327, 21220436, 31830654, 42440872, 63661308, 84881744, 127322616, 254645232]

約数ペア:

[(1, 254645232), (2, 127322616), (3, 84881744), (4, 63661308), (6, 42440872), (8, 31830654), (12, 21220436), (16, 15915327), (24, 10610218), (48, 5305109), (61, 4174512), (122, 2087256), (183, 1391504), (244, 1043628), (366, 695752), (488, 521814), (732, 347876), (976, 260907), (1464, 173938), (2928, 86969)]