457424

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:155

約数の個数: 40

約数和(自身を含む): 1017792

約数和(自身を除く): 560368

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 113, 176, 184, 226, 253, 368, 452, 506, 904, 1012, 1243, 1808, 2024, 2486, 2599, 4048, 4972, 5198, 9944, 10396, 19888, 20792, 28589, 41584, 57178, 114356, 228712, 457424]

約数ペア:

[(1, 457424), (2, 228712), (4, 114356), (8, 57178), (11, 41584), (16, 28589), (22, 20792), (23, 19888), (44, 10396), (46, 9944), (88, 5198), (92, 4972), (113, 4048), (176, 2599), (184, 2486), (226, 2024), (253, 1808), (368, 1243), (452, 1012), (506, 904)]