297430364

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{2767}}^1$

素因数の和:3138

約数の個数: 48

約数和(自身を含む): 651033600

約数和(自身を除く): 353603236

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 349, 698, 1396, 2443, 2767, 3839, 4886, 5534, 7678, 9772, 11068, 15356, 19369, 26873, 30437, 38738, 53746, 60874, 77476, 107492, 121748, 213059, 426118, 852236, 965683, 1931366, 3862732, 6759781, 10622513, 13519562, 21245026, 27039124, 42490052, 74357591, 148715182, 297430364]

約数ペア:

[(1, 297430364), (2, 148715182), (4, 74357591), (7, 42490052), (11, 27039124), (14, 21245026), (22, 13519562), (28, 10622513), (44, 6759781), (77, 3862732), (154, 1931366), (308, 965683), (349, 852236), (698, 426118), (1396, 213059), (2443, 121748), (2767, 107492), (3839, 77476), (4886, 60874), (5534, 53746), (7678, 38738), (9772, 30437), (11068, 26873), (15356, 19369)]