318350956

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{14159}}^1$

素因数の和:14254

約数の個数: 48

約数和(自身を含む): 704148480

約数和(自身を除く): 385797524

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 73, 77, 146, 154, 292, 308, 511, 803, 1022, 1606, 2044, 3212, 5621, 11242, 14159, 22484, 28318, 56636, 99113, 155749, 198226, 311498, 396452, 622996, 1033607, 1090243, 2067214, 2180486, 4134428, 4360972, 7235249, 11369677, 14470498, 22739354, 28940996, 45478708, 79587739, 159175478, 318350956]

約数ペア:

[(1, 318350956), (2, 159175478), (4, 79587739), (7, 45478708), (11, 28940996), (14, 22739354), (22, 14470498), (28, 11369677), (44, 7235249), (73, 4360972), (77, 4134428), (146, 2180486), (154, 2067214), (292, 1090243), (308, 1033607), (511, 622996), (803, 396452), (1022, 311498), (1606, 198226), (2044, 155749), (3212, 99113), (5621, 56636), (11242, 28318), (14159, 22484)]