311973046

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{106621}}^1$

素因数の和:106660

約数の個数: 32

約数和(自身を含む): 614142720

約数和(自身を除く): 302169674

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 106621, 213242, 746347, 1172831, 1492694, 2025799, 2345662, 4051598, 8209817, 14180593, 16419634, 22283789, 28361186, 44567578, 155986523, 311973046]

約数ペア:

[(1, 311973046), (2, 155986523), (7, 44567578), (11, 28361186), (14, 22283789), (19, 16419634), (22, 14180593), (38, 8209817), (77, 4051598), (133, 2345662), (154, 2025799), (209, 1492694), (266, 1172831), (418, 746347), (1463, 213242), (2926, 106621)]