213279.0000000

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1$

素因数の和:771

約数の個数: 48

約数和(自身を含む): 13208832

約数和(自身を除く): 7323040

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 88, 92, 176, 184, 253, 352, 368, 506, 727, 736, 1012, 1454, 2024, 2908, 4048, 5816, 7997, 8096, 11632, 15994, 16721, 23264, 31988, 33442, 63976, 66884, 127952, 133768, 183931, 255904, 267536, 367862, 535072, 735724, 1471448, 2942896, 5885792]

約数ペア:

[(1, 5885792), (2, 2942896), (4, 1471448), (8, 735724), (11, 535072), (16, 367862), (22, 267536), (23, 255904), (32, 183931), (44, 133768), (46, 127952), (88, 66884), (92, 63976), (176, 33442), (184, 31988), (253, 23264), (352, 16721), (368, 15994), (506, 11632), (727, 8096), (736, 7997), (1012, 5816), (1454, 4048), (2024, 2908)]