287920938

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1\times {\mathrm{1013}}^1$

素因数の和:1518

約数の個数: 32

約数和(自身を含む): 582506496

約数和(自身を除く): 294585558

約数列:

[1, 2, 3, 6, 127, 254, 373, 381, 746, 762, 1013, 1119, 2026, 2238, 3039, 6078, 47371, 94742, 128651, 142113, 257302, 284226, 377849, 385953, 755698, 771906, 1133547, 2267094, 47986823, 95973646, 143960469, 287920938]

約数ペア:

[(1, 287920938), (2, 143960469), (3, 95973646), (6, 47986823), (127, 2267094), (254, 1133547), (373, 771906), (381, 755698), (746, 385953), (762, 377849), (1013, 284226), (1119, 257302), (2026, 142113), (2238, 128651), (3039, 94742), (6078, 47371)]