408643024

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{10781}}^1$

素因数の和:10915

約数の個数: 40

約数和(自身を含む): 834268032

約数和(自身を除く): 425625008

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 103, 184, 206, 368, 412, 824, 1648, 2369, 4738, 9476, 10781, 18952, 21562, 37904, 43124, 86248, 172496, 247963, 495926, 991852, 1110443, 1983704, 2220886, 3967408, 4441772, 8883544, 17767088, 25540189, 51080378, 102160756, 204321512, 408643024]

約数ペア:

[(1, 408643024), (2, 204321512), (4, 102160756), (8, 51080378), (16, 25540189), (23, 17767088), (46, 8883544), (92, 4441772), (103, 3967408), (184, 2220886), (206, 1983704), (368, 1110443), (412, 991852), (824, 495926), (1648, 247963), (2369, 172496), (4738, 86248), (9476, 43124), (10781, 37904), (18952, 21562)]