289290616

素因数分解:

$2^3\times {\mathrm{227}}^1\times {\mathrm{241}}^1\times {\mathrm{661}}^1$

素因数の和:1135

約数の個数: 32

約数和(自身を含む): 547897680

約数和(自身を除く): 258607064

約数列:

[1, 2, 4, 8, 227, 241, 454, 482, 661, 908, 964, 1322, 1816, 1928, 2644, 5288, 54707, 109414, 150047, 159301, 218828, 300094, 318602, 437656, 600188, 637204, 1200376, 1274408, 36161327, 72322654, 144645308, 289290616]

約数ペア:

[(1, 289290616), (2, 144645308), (4, 72322654), (8, 36161327), (227, 1274408), (241, 1200376), (454, 637204), (482, 600188), (661, 437656), (908, 318602), (964, 300094), (1322, 218828), (1816, 159301), (1928, 150047), (2644, 109414), (5288, 54707)]