280313232

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{307361}}^1$

素因数の和:307391

約数の個数: 40

約数和(自身を含む): 762257760

約数和(自身を除く): 481944528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 307361, 614722, 922083, 1229444, 1844166, 2458888, 3688332, 4917776, 5839859, 7376664, 11679718, 14753328, 17519577, 23359436, 35039154, 46718872, 70078308, 93437744, 140156616, 280313232]

約数ペア:

[(1, 280313232), (2, 140156616), (3, 93437744), (4, 70078308), (6, 46718872), (8, 35039154), (12, 23359436), (16, 17519577), (19, 14753328), (24, 11679718), (38, 7376664), (48, 5839859), (57, 4917776), (76, 3688332), (114, 2458888), (152, 1844166), (228, 1229444), (304, 922083), (456, 614722), (912, 307361)]